63.73% is the change from 557 to 912
Calculation steps:
[( 912 - 557 ) ÷ 557] x 100 = 63.73%
Formula
Percentage change = [(912 - 557) / 557] x 100
Subtract the new number by the original number
912 - 557 = 355
355 ÷ 557 = 0.6373429084380611
0.6373429084380611 x 100 = 63.73%