-79.24% is the change from 655 to 136
Calculation steps:
[( 136 - 655 ) ÷ 655] x 100 = -79.24%
Formula
Percentage change = [(136 - 655) / 655] x 100
Subtract the new number by the original number
136 - 655 = -519
-519 ÷ 655 = -0.7923664122137405
-0.7923664122137405 x 100 = -79.24%