67.86% is the change from 557 to 935
Calculation steps:
[( 935 - 557 ) ÷ 557] x 100 = 67.86%
Formula
Percentage change = [(935 - 557) / 557] x 100
Subtract the new number by the original number
935 - 557 = 378
378 ÷ 557 = 0.6786355475763016
0.6786355475763016 x 100 = 67.86%