821.95% is the change from 82 to 756
Calculation steps:
[( 756 - 82 ) ÷ 82] x 100 = 821.95%
Formula
Percentage change = [(756 - 82) / 82] x 100
Subtract the new number by the original number
756 - 82 = 674
674 ÷ 82 = 8.21951219512195
8.21951219512195 x 100 = 821.95%