711.88% is the change from 101 to 820
Calculation steps:
[( 820 - 101 ) ÷ 101] x 100 = 711.88%
Formula
Percentage change = [(820 - 101) / 101] x 100
Subtract the new number by the original number
820 - 101 = 719
719 ÷ 101 = 7.118811881188119
7.118811881188119 x 100 = 711.88%