65.93% is the change from 317 to 526
Calculation steps:
[( 526 - 317 ) ÷ 317] x 100 = 65.93%
Formula
Percentage change = [(526 - 317) / 317] x 100
Subtract the new number by the original number
526 - 317 = 209
209 ÷ 317 = 0.6593059936908517
0.6593059936908517 x 100 = 65.93%