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 |
|---|---|---|---|
| > 358 | 99 | 231 - 232 | 49 |
| 348 - 357 | 98 | 230 - 230 | 48 |
| 342 - 347 | 97 | 228 - 229 | 47 |
| 337 - 341 | 96 | 226 - 227 | 46 |
| 333 - 336 | 95 | 225 - 225 | 45 |
| 328 - 332 | 94 | 223 - 224 | 44 |
| 324 - 327 | 93 | 221 - 222 | 43 |
| 321 - 323 | 92 | 219 - 220 | 42 |
| 317 - 320 | 91 | 217 - 218 | 41 |
| 314 - 316 | 90 | 216 - 216 | 40 |
| 312 - 313 | 89 | 214 - 215 | 39 |
| 309 - 311 | 88 | 212 - 213 | 38 |
| 306 - 308 | 87 | 210 - 211 | 37 |
| 304 - 305 | 86 | 208 - 209 | 36 |
| 301 - 303 | 85 | 206 - 207 | 35 |
| 299 - 300 | 84 | 204 - 205 | 34 |
| 296 - 298 | 83 | 202 - 203 | 33 |
| 294 - 295 | 82 | 200 - 201 | 32 |
| 291 - 293 | 81 | 198 - 199 | 31 |
| 288 - 290 | 80 | 196 - 197 | 30 |
| 286 - 287 | 79 | 194 - 195 | 29 |
| 284 - 285 | 78 | 192 - 193 | 28 |
| 283 - 283 | 77 | 190 - 191 | 27 |
| 281 - 282 | 76 | 188 - 189 | 26 |
| 278 - 280 | 75 | 186 - 187 | 25 |
| 276 - 277 | 74 | 184 - 185 | 24 |
| 274 - 275 | 73 | 181 - 183 | 23 |
| 272 - 273 | 72 | 178 - 180 | 22 |
| 270 - 271 | 71 | 176 - 177 | 21 |
| 269 - 269 | 70 | 172 - 175 | 20 |
| 267 - 268 | 69 | 170 - 171 | 19 |
| 265 - 266 | 68 | 168 - 169 | 18 |
| 263 - 264 | 67 | 165 - 167 | 17 |
| 261 - 262 | 66 | 162 - 164 | 16 |
| 259 - 260 | 65 | 159 - 161 | 15 |
| 257 - 258 | 64 | 156 - 158 | 14 |
| 256 - 256 | 63 | 153 - 155 | 13 |
| 254 - 255 | 62 | 149 - 152 | 12 |
| 252 - 253 | 61 | 146 - 148 | 11 |
| 251 - 251 | 60 | 142 - 145 | 10 |
| 249 - 250 | 59 | 138 - 141 | 9 |
| 247 - 248 | 58 | 133 - 137 | 8 |
| 245 - 246 | 57 | 128 - 132 | 7 |
| 243 - 244 | 56 | 123 - 127 | 6 |
| 242 - 242 | 55 | 117 - 122 | 5 |
| 240 - 241 | 54 | 108 - 116 | 4 |
| 238 - 239 | 53 | 101 - 107 | 3 |
| 236 - 237 | 52 | 89 - 100 | 2 |
| 235 - 235 | 51 | 65 - 88 | 1 |
| 233 - 234 | 50 | 0 - 64 | 0 |