68.22% is the change from 557 to 937
Calculation steps:
[( 937 - 557 ) ÷ 557] x 100 = 68.22%
Formula
Percentage change = [(937 - 557) / 557] x 100
Subtract the new number by the original number
937 - 557 = 380
380 ÷ 557 = 0.6822262118491921
0.6822262118491921 x 100 = 68.22%