731.68% is the change from 101 to 840
Calculation steps:
[( 840 - 101 ) ÷ 101] x 100 = 731.68%
Formula
Percentage change = [(840 - 101) / 101] x 100
Subtract the new number by the original number
840 - 101 = 739
739 ÷ 101 = 7.316831683168317
7.316831683168317 x 100 = 731.68%