1047.89% is the change from 71 to 815
Calculation steps:
[( 815 - 71 ) ÷ 71] x 100 = 1047.89%
Formula
Percentage change = [(815 - 71) / 71] x 100
Subtract the new number by the original number
815 - 71 = 744
744 ÷ 71 = 10.47887323943662
10.47887323943662 x 100 = 1047.89%