90.79% is the change from 315 to 601
Calculation steps:
[( 601 - 315 ) ÷ 315] x 100 = 90.79%
Formula
Percentage change = [(601 - 315) / 315] x 100
Subtract the new number by the original number
601 - 315 = 286
286 ÷ 315 = 0.9079365079365079
0.9079365079365079 x 100 = 90.79%