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 | 320 - 320 | 49 |
| 388 - 389 | 98 | 319 - 319 | 48 |
| 382 - 387 | 97 | 318 - 318 | 47 |
| 380 - 381 | 96 | 316 - 317 | 46 |
| 377 - 379 | 95 | 315 - 315 | 45 |
| 374 - 376 | 94 | 314 - 314 | 44 |
| 373 - 373 | 93 | 312 - 313 | 43 |
| 371 - 372 | 92 | 311 - 311 | 42 |
| 369 - 370 | 91 | 309 - 310 | 41 |
| 367 - 368 | 90 | 308 - 308 | 40 |
| 365 - 366 | 89 | 306 - 307 | 39 |
| 364 - 364 | 88 | 305 - 305 | 38 |
| 362 - 363 | 87 | 304 - 304 | 37 |
| 361 - 361 | 86 | 302 - 303 | 36 |
| 360 - 360 | 85 | 300 - 301 | 35 |
| 359 - 359 | 84 | 298 - 299 | 34 |
| 358 - 358 | 83 | 297 - 297 | 33 |
| 357 - 357 | 82 | 295 - 296 | 32 |
| 355 - 356 | 81 | 293 - 294 | 31 |
| 354 - 354 | 80 | 291 - 292 | 30 |
| 353 - 353 | 79 | 289 - 290 | 29 |
| 352 - 352 | 78 | 286 - 288 | 28 |
| 351 - 351 | 77 | 283 - 285 | 27 |
| 350 - 350 | 76 | 281 - 282 | 26 |
| 349 - 349 | 75 | 279 - 280 | 25 |
| 348 - 348 | 74 | 277 - 278 | 24 |
| 347 - 347 | 73 | 274 - 276 | 23 |
| 346 - 346 | 72 | 272 - 273 | 22 |
| 344 - 345 | 71 | 269 - 271 | 21 |
| --- | 70 | 264 - 268 | 20 |
| 342 - 343 | 69 | 261 - 263 | 19 |
| 341 - 341 | 68 | 256 - 260 | 18 |
| 340 - 340 | 67 | 251 - 255 | 17 |
| 339 - 339 | 66 | 246 - 250 | 16 |
| 338 - 338 | 65 | 240 - 245 | 15 |
| 337 - 337 | 64 | 234 - 239 | 14 |
| 336 - 336 | 63 | 228 - 233 | 13 |
| 334 - 335 | 62 | 223 - 227 | 12 |
| 333 - 333 | 61 | 215 - 222 | 11 |
| 332 - 332 | 60 | 208 - 214 | 10 |
| 331 - 331 | 59 | 198 - 207 | 9 |
| 330 - 330 | 58 | 191 - 197 | 8 |
| 329 - 329 | 57 | 178 - 190 | 7 |
| 328 - 328 | 56 | 169 - 177 | 6 |
| 327 - 327 | 55 | 157 - 168 | 5 |
| 326 - 326 | 54 | 145 - 156 | 4 |
| 325 - 325 | 53 | 129 - 144 | 3 |
| 324 - 324 | 52 | 107 - 128 | 2 |
| 323 - 323 | 51 | 77 - 106 | 1 |
| 321 - 322 | 50 | 0 - 76 | 0 |