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 | 307 - 308 | 49 |
| 388 - 389 | 98 | 305 - 306 | 48 |
| 385 - 387 | 97 | 303 - 304 | 47 |
| 381 - 384 | 96 | 301 - 302 | 46 |
| 380 - 380 | 95 | 299 - 300 | 45 |
| 377 - 379 | 94 | 297 - 298 | 44 |
| 376 - 376 | 93 | 294 - 296 | 43 |
| 374 - 375 | 92 | 293 - 293 | 42 |
| 372 - 373 | 91 | 291 - 292 | 41 |
| 370 - 371 | 90 | 289 - 290 | 40 |
| 369 - 369 | 89 | 286 - 288 | 39 |
| 367 - 368 | 88 | 284 - 285 | 38 |
| 365 - 366 | 87 | 282 - 283 | 37 |
| --- | 86 | 280 - 281 | 36 |
| 363 - 364 | 85 | 277 - 279 | 35 |
| 362 - 362 | 84 | 275 - 276 | 34 |
| 361 - 361 | 83 | 273 - 274 | 33 |
| 359 - 360 | 82 | 270 - 272 | 32 |
| 358 - 358 | 81 | 267 - 269 | 31 |
| 357 - 357 | 80 | 265 - 266 | 30 |
| 355 - 356 | 79 | 262 - 264 | 29 |
| 354 - 354 | 78 | 260 - 261 | 28 |
| 353 - 353 | 77 | 257 - 259 | 27 |
| 351 - 352 | 76 | 253 - 256 | 26 |
| 350 - 350 | 75 | 250 - 252 | 25 |
| 349 - 349 | 74 | 246 - 249 | 24 |
| 347 - 348 | 73 | 244 - 245 | 23 |
| 346 - 346 | 72 | 240 - 243 | 22 |
| 344 - 345 | 71 | 237 - 239 | 21 |
| 343 - 343 | 70 | 234 - 236 | 20 |
| 341 - 342 | 69 | 229 - 233 | 19 |
| 339 - 340 | 68 | 226 - 228 | 18 |
| 338 - 338 | 67 | 221 - 225 | 17 |
| 336 - 337 | 66 | 215 - 220 | 16 |
| 335 - 335 | 65 | 208 - 214 | 15 |
| 334 - 334 | 64 | 203 - 207 | 14 |
| 332 - 333 | 63 | 198 - 202 | 13 |
| 330 - 331 | 62 | 193 - 197 | 12 |
| 329 - 329 | 61 | 187 - 192 | 11 |
| 327 - 328 | 60 | 181 - 186 | 10 |
| 325 - 326 | 59 | 176 - 180 | 9 |
| 323 - 324 | 58 | 169 - 175 | 8 |
| 322 - 322 | 57 | 161 - 168 | 7 |
| 320 - 321 | 56 | 152 - 160 | 6 |
| 318 - 319 | 55 | 143 - 151 | 5 |
| 316 - 317 | 54 | 129 - 142 | 4 |
| 315 - 315 | 53 | 121 - 128 | 3 |
| 313 - 314 | 52 | 102 - 120 | 2 |
| 311 - 312 | 51 | 61 - 101 | 1 |
| 309 - 310 | 50 | 0 - 60 | 0 |