Use the following chart to convert raw scores into percentiles.
| An overall raw score of | convert to a percentile score of | An overall raw score of | convert to a percentile score of |
|---|---|---|---|
| > 393 | 99 | 313 - 314 | 49 |
| 387 - 392 | 98 | 311 - 312 | 48 |
| 385 - 386 | 97 | 310 - 310 | 47 |
| 383 - 384 | 96 | 308 - 309 | 46 |
| 382 - 382 | 95 | 306 - 307 | 45 |
| 380 - 381 | 94 | 303 - 305 | 44 |
| 378 - 379 | 93 | 301 - 302 | 43 |
| 376 - 377 | 92 | 299 - 300 | 42 |
| 374 - 375 | 91 | 296 - 298 | 41 |
| 372 - 373 | 90 | 294 - 295 | 40 |
| 370 - 371 | 89 | 292 - 293 | 39 |
| 369 - 369 | 88 | 289 - 291 | 38 |
| 367 - 368 | 87 | 287 - 288 | 37 |
| 366 - 366 | 86 | 285 - 286 | 36 |
| 365 - 365 | 85 | 283 - 284 | 35 |
| 363 - 364 | 84 | 280 - 282 | 34 |
| 362 - 362 | 83 | 278 - 279 | 33 |
| 361 - 361 | 82 | 276 - 277 | 32 |
| 360 - 360 | 81 | 273 - 275 | 31 |
| 358 - 359 | 80 | 270 - 272 | 30 |
| 357 - 357 | 79 | 268 - 269 | 29 |
| 355 - 356 | 78 | 265 - 267 | 28 |
| 354 - 354 | 77 | 262 - 264 | 27 |
| 352 - 353 | 76 | 259 - 261 | 26 |
| 351 - 351 | 75 | 255 - 258 | 25 |
| 349 - 350 | 74 | 253 - 254 | 24 |
| 348 - 348 | 73 | 250 - 252 | 23 |
| 346 - 347 | 72 | 247 - 249 | 22 |
| 345 - 345 | 71 | 243 - 246 | 21 |
| 344 - 344 | 70 | 239 - 242 | 20 |
| 343 - 343 | 69 | 236 - 238 | 19 |
| 341 - 342 | 68 | 233 - 235 | 18 |
| 340 - 340 | 67 | 230 - 232 | 17 |
| 339 - 339 | 66 | 226 - 229 | 16 |
| 337 - 338 | 65 | 223 - 225 | 15 |
| 335 - 336 | 64 | 219 - 222 | 14 |
| 334 - 334 | 63 | 216 - 218 | 13 |
| 333 - 333 | 62 | 209 - 215 | 12 |
| 331 - 332 | 61 | 203 - 208 | 11 |
| 330 - 330 | 60 | 197 - 202 | 10 |
| 329 - 329 | 59 | 191 - 196 | 9 |
| 328 - 328 | 58 | 184 - 190 | 8 |
| 326 - 327 | 57 | 175 - 183 | 7 |
| 324 - 325 | 56 | 168 - 174 | 6 |
| 323 - 323 | 55 | 159 - 167 | 5 |
| 321 - 322 | 54 | 148 - 158 | 4 |
| 320 - 320 | 53 | 137 - 147 | 3 |
| 318 - 319 | 52 | 123 - 136 | 2 |
| 317 - 317 | 51 | 93 - 122 | 1 |
| 315 - 316 | 50 | 0 - 92 | 0 |