553.23% is the change from 124 to 810
Calculation steps:
[( 810 - 124 ) ÷ 124] x 100 = 553.23%
Formula
Percentage change = [(810 - 124) / 124] x 100
Subtract the new number by the original number
810 - 124 = 686
686 ÷ 124 = 5.532258064516129
5.532258064516129 x 100 = 553.23%