1015.85% is the change from 82 to 915
Calculation steps:
[( 915 - 82 ) ÷ 82] x 100 = 1015.85%
Formula
Percentage change = [(915 - 82) / 82] x 100
Subtract the new number by the original number
915 - 82 = 833
833 ÷ 82 = 10.158536585365853
10.158536585365853 x 100 = 1015.85%