29.62% is the change from 557 to 722
Calculation steps:
[( 722 - 557 ) ÷ 557] x 100 = 29.62%
Formula
Percentage change = [(722 - 557) / 557] x 100
Subtract the new number by the original number
722 - 557 = 165
165 ÷ 557 = 0.296229802513465
0.296229802513465 x 100 = 29.62%