64.45% is the change from 557 to 916
Calculation steps:
[( 916 - 557 ) ÷ 557] x 100 = 64.45%
Formula
Percentage change = [(916 - 557) / 557] x 100
Subtract the new number by the original number
916 - 557 = 359
359 ÷ 557 = 0.644524236983842
0.644524236983842 x 100 = 64.45%