972.37% is the change from 76 to 815
Calculation steps:
[( 815 - 76 ) ÷ 76] x 100 = 972.37%
Formula
Percentage change = [(815 - 76) / 76] x 100
Subtract the new number by the original number
815 - 76 = 739
739 ÷ 76 = 9.723684210526315
9.723684210526315 x 100 = 972.37%