502.1% is the change from 143 to 861
Calculation steps:
[( 861 - 143 ) ÷ 143] x 100 = 502.1%
Formula
Percentage change = [(861 - 143) / 143] x 100
Subtract the new number by the original number
861 - 143 = 718
718 ÷ 143 = 5.020979020979021
5.020979020979021 x 100 = 502.1%