712.87% is the change from 101 to 821
Calculation steps:
[( 821 - 101 ) ÷ 101] x 100 = 712.87%
Formula
Percentage change = [(821 - 101) / 101] x 100
Subtract the new number by the original number
821 - 101 = 720
720 ÷ 101 = 7.128712871287129
7.128712871287129 x 100 = 712.87%