1021.95% is the change from 82 to 920
Calculation steps:
[( 920 - 82 ) ÷ 82] x 100 = 1021.95%
Formula
Percentage change = [(920 - 82) / 82] x 100
Subtract the new number by the original number
920 - 82 = 838
838 ÷ 82 = 10.21951219512195
10.21951219512195 x 100 = 1021.95%