637.97% is the change from 79 to 583
Calculation steps:
[( 583 - 79 ) ÷ 79] x 100 = 637.97%
Formula
Percentage change = [(583 - 79) / 79] x 100
Subtract the new number by the original number
583 - 79 = 504
504 ÷ 79 = 6.379746835443038
6.379746835443038 x 100 = 637.97%