545.16% is the change from 124 to 800
Calculation steps:
[( 800 - 124 ) ÷ 124] x 100 = 545.16%
Formula
Percentage change = [(800 - 124) / 124] x 100
Subtract the new number by the original number
800 - 124 = 676
676 ÷ 124 = 5.451612903225806
5.451612903225806 x 100 = 545.16%