69.48% is the change from 557 to 944
Calculation steps:
[( 944 - 557 ) ÷ 557] x 100 = 69.48%
Formula
Percentage change = [(944 - 557) / 557] x 100
Subtract the new number by the original number
944 - 557 = 387
387 ÷ 557 = 0.6947935368043088
0.6947935368043088 x 100 = 69.48%