68.05% is the change from 313 to 526
Calculation steps:
[( 526 - 313 ) ÷ 313] x 100 = 68.05%
Formula
Percentage change = [(526 - 313) / 313] x 100
Subtract the new number by the original number
526 - 313 = 213
213 ÷ 313 = 0.6805111821086262
0.6805111821086262 x 100 = 68.05%