709.64% is the change from 83 to 672
Calculation steps:
[( 672 - 83 ) ÷ 83] x 100 = 709.64%
Formula
Percentage change = [(672 - 83) / 83] x 100
Subtract the new number by the original number
672 - 83 = 589
589 ÷ 83 = 7.096385542168675
7.096385542168675 x 100 = 709.64%