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 |
|---|---|---|---|
| > 390 | 99 | 304 - 305 | 49 |
| 386 - 389 | 98 | 302 - 303 | 48 |
| 384 - 385 | 97 | 300 - 301 | 47 |
| 381 - 383 | 96 | 299 - 299 | 46 |
| 379 - 380 | 95 | 297 - 298 | 45 |
| 377 - 378 | 94 | 295 - 296 | 44 |
| 375 - 376 | 93 | 293 - 294 | 43 |
| 373 - 374 | 92 | 291 - 292 | 42 |
| 372 - 372 | 91 | 290 - 290 | 41 |
| 370 - 371 | 90 | 287 - 289 | 40 |
| 369 - 369 | 89 | 285 - 286 | 39 |
| 367 - 368 | 88 | 283 - 284 | 38 |
| 365 - 366 | 87 | 281 - 282 | 37 |
| 363 - 364 | 86 | 279 - 280 | 36 |
| 362 - 362 | 85 | 276 - 278 | 35 |
| 360 - 361 | 84 | 272 - 275 | 34 |
| 358 - 359 | 83 | 269 - 271 | 33 |
| 357 - 357 | 82 | 266 - 268 | 32 |
| 356 - 356 | 81 | 264 - 265 | 31 |
| 354 - 355 | 80 | 262 - 263 | 30 |
| 352 - 353 | 79 | 260 - 261 | 29 |
| 350 - 351 | 78 | 257 - 259 | 28 |
| 349 - 349 | 77 | 255 - 256 | 27 |
| 347 - 348 | 76 | 251 - 254 | 26 |
| 346 - 346 | 75 | 249 - 250 | 25 |
| 344 - 345 | 74 | 246 - 248 | 24 |
| 343 - 343 | 73 | 243 - 245 | 23 |
| 341 - 342 | 72 | 239 - 242 | 22 |
| 339 - 340 | 71 | 236 - 238 | 21 |
| 338 - 338 | 70 | 234 - 235 | 20 |
| 337 - 337 | 69 | 229 - 233 | 19 |
| 335 - 336 | 68 | 226 - 228 | 18 |
| 334 - 334 | 67 | 223 - 225 | 17 |
| 333 - 333 | 66 | 219 - 222 | 16 |
| 332 - 332 | 65 | 214 - 218 | 15 |
| 330 - 331 | 64 | 210 - 213 | 14 |
| 328 - 329 | 63 | 204 - 209 | 13 |
| 326 - 327 | 62 | 199 - 203 | 12 |
| 325 - 325 | 61 | 194 - 198 | 11 |
| 323 - 324 | 60 | 186 - 193 | 10 |
| 322 - 322 | 59 | 181 - 185 | 9 |
| 320 - 321 | 58 | 176 - 180 | 8 |
| 318 - 319 | 57 | 169 - 175 | 7 |
| 317 - 317 | 56 | 162 - 168 | 6 |
| 315 - 316 | 55 | 154 - 161 | 5 |
| 313 - 314 | 54 | 144 - 153 | 4 |
| 311 - 312 | 53 | 133 - 143 | 3 |
| 310 - 310 | 52 | 113 - 132 | 2 |
| 307 - 309 | 51 | 87 - 112 | 1 |
| 306 - 306 | 50 | 0 - 86 | 0 |