793.24% is the change from 74 to 661
Calculation steps:
[( 661 - 74 ) ÷ 74] x 100 = 793.24%
Formula
Percentage change = [(661 - 74) / 74] x 100
Subtract the new number by the original number
661 - 74 = 587
587 ÷ 74 = 7.9324324324324325
7.9324324324324325 x 100 = 793.24%