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 |
|---|---|---|---|
| > 389 | 99 | 318 - 319 | 49 |
| 385 - 388 | 98 | 317 - 317 | 48 |
| 381 - 384 | 97 | 315 - 316 | 47 |
| 379 - 380 | 96 | 314 - 314 | 46 |
| 377 - 378 | 95 | 313 - 313 | 45 |
| 374 - 376 | 94 | 311 - 312 | 44 |
| 373 - 373 | 93 | 310 - 310 | 43 |
| 371 - 372 | 92 | 309 - 309 | 42 |
| 370 - 370 | 91 | 307 - 308 | 41 |
| 368 - 369 | 90 | 306 - 306 | 40 |
| 367 - 367 | 89 | 304 - 305 | 39 |
| 366 - 366 | 88 | 303 - 303 | 38 |
| 365 - 365 | 87 | 301 - 302 | 37 |
| 363 - 364 | 86 | 300 - 300 | 36 |
| 362 - 362 | 85 | 298 - 299 | 35 |
| 360 - 361 | 84 | 296 - 297 | 34 |
| 359 - 359 | 83 | 294 - 295 | 33 |
| 357 - 358 | 82 | 292 - 293 | 32 |
| 356 - 356 | 81 | 290 - 291 | 31 |
| 355 - 355 | 80 | 289 - 289 | 30 |
| 354 - 354 | 79 | 287 - 288 | 29 |
| 353 - 353 | 78 | 285 - 286 | 28 |
| 352 - 352 | 77 | 282 - 284 | 27 |
| 350 - 351 | 76 | 279 - 281 | 26 |
| 349 - 349 | 75 | 276 - 278 | 25 |
| 348 - 348 | 74 | 274 - 275 | 24 |
| 347 - 347 | 73 | 272 - 273 | 23 |
| 346 - 346 | 72 | 269 - 271 | 22 |
| 345 - 345 | 71 | 266 - 268 | 21 |
| 344 - 344 | 70 | 262 - 265 | 20 |
| 343 - 343 | 69 | 259 - 261 | 19 |
| 342 - 342 | 68 | 255 - 258 | 18 |
| 340 - 341 | 67 | 252 - 254 | 17 |
| 339 - 339 | 66 | 247 - 251 | 16 |
| 338 - 338 | 65 | 243 - 246 | 15 |
| 337 - 337 | 64 | 237 - 242 | 14 |
| 336 - 336 | 63 | 231 - 236 | 13 |
| 335 - 335 | 62 | 226 - 230 | 12 |
| 334 - 334 | 61 | 218 - 225 | 11 |
| 332 - 333 | 60 | 209 - 217 | 10 |
| 331 - 331 | 59 | 203 - 208 | 9 |
| 330 - 330 | 58 | 193 - 202 | 8 |
| 329 - 329 | 57 | 185 - 192 | 7 |
| 328 - 328 | 56 | 176 - 184 | 6 |
| 326 - 327 | 55 | 169 - 175 | 5 |
| 325 - 325 | 54 | 157 - 168 | 4 |
| 324 - 324 | 53 | 141 - 156 | 3 |
| 322 - 323 | 52 | 125 - 140 | 2 |
| 321 - 321 | 51 | 89 - 124 | 1 |
| 320 - 320 | 50 | 0 - 88 | 0 |