818.92% is the change from 74 to 680
Calculation steps:
[( 680 - 74 ) ÷ 74] x 100 = 818.92%
Formula
Percentage change = [(680 - 74) / 74] x 100
Subtract the new number by the original number
680 - 74 = 606
606 ÷ 74 = 8.18918918918919
8.18918918918919 x 100 = 818.92%