850.72% is the change from 69 to 656
Calculation steps:
[( 656 - 69 ) ÷ 69] x 100 = 850.72%
Formula
Percentage change = [(656 - 69) / 69] x 100
Subtract the new number by the original number
656 - 69 = 587
587 ÷ 69 = 8.507246376811594
8.507246376811594 x 100 = 850.72%