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 |
|---|---|---|---|
| > 353 | 99 | 229 - 230 | 49 |
| 348 - 352 | 98 | 228 - 228 | 48 |
| 343 - 347 | 97 | 226 - 227 | 47 |
| 339 - 342 | 96 | 224 - 225 | 46 |
| 335 - 338 | 95 | 221 - 223 | 45 |
| 331 - 334 | 94 | 220 - 220 | 44 |
| 328 - 330 | 93 | 219 - 219 | 43 |
| 325 - 327 | 92 | 216 - 218 | 42 |
| 324 - 324 | 91 | 214 - 215 | 41 |
| 319 - 323 | 90 | 212 - 213 | 40 |
| 317 - 318 | 89 | 211 - 211 | 39 |
| 312 - 316 | 88 | 210 - 210 | 38 |
| 309 - 311 | 87 | 208 - 209 | 37 |
| 306 - 308 | 86 | 207 - 207 | 36 |
| 304 - 305 | 85 | 205 - 206 | 35 |
| 302 - 303 | 84 | 203 - 204 | 34 |
| 298 - 301 | 83 | 202 - 202 | 33 |
| 297 - 297 | 82 | 200 - 201 | 32 |
| 295 - 296 | 81 | 196 - 199 | 31 |
| 293 - 294 | 80 | 194 - 195 | 30 |
| 290 - 292 | 79 | 192 - 193 | 29 |
| 287 - 289 | 78 | 189 - 191 | 28 |
| 284 - 286 | 77 | 187 - 188 | 27 |
| 282 - 283 | 76 | 185 - 186 | 26 |
| 279 - 281 | 75 | 182 - 184 | 25 |
| 277 - 278 | 74 | 180 - 181 | 24 |
| 275 - 276 | 73 | 178 - 179 | 23 |
| 272 - 274 | 72 | 176 - 177 | 22 |
| 270 - 271 | 71 | 172 - 175 | 21 |
| 268 - 269 | 70 | 169 - 171 | 20 |
| 267 - 267 | 69 | --- | 19 |
| 265 - 266 | 68 | 166 - 168 | 18 |
| 262 - 264 | 67 | 163 - 165 | 17 |
| 260 - 261 | 66 | 159 - 162 | 16 |
| 259 - 259 | 65 | 157 - 158 | 15 |
| 256 - 258 | 64 | 154 - 156 | 14 |
| 254 - 255 | 63 | 149 - 153 | 13 |
| 253 - 253 | 62 | 146 - 148 | 12 |
| 251 - 252 | 61 | 142 - 145 | 11 |
| 248 - 250 | 60 | 140 - 141 | 10 |
| 246 - 247 | 59 | 136 - 139 | 9 |
| 243 - 245 | 58 | 132 - 135 | 8 |
| 242 - 242 | 57 | 122 - 131 | 7 |
| 240 - 241 | 56 | 116 - 121 | 6 |
| 238 - 239 | 55 | 110 - 115 | 5 |
| --- | 54 | 102 - 109 | 4 |
| 236 - 237 | 53 | 94 - 101 | 3 |
| 234 - 235 | 52 | 86 - 93 | 2 |
| 233 - 233 | 51 | 70 - 85 | 1 |
| 231 - 232 | 50 | 0 - 69 | 0 |