814.63% is the change from 82 to 750
Calculation steps:
[( 750 - 82 ) ÷ 82] x 100 = 814.63%
Formula
Percentage change = [(750 - 82) / 82] x 100
Subtract the new number by the original number
750 - 82 = 668
668 ÷ 82 = 8.146341463414634
8.146341463414634 x 100 = 814.63%