-91.3% is the change from 655 to 57
Calculation steps:
[( 57 - 655 ) ÷ 655] x 100 = -91.3%
Formula
Percentage change = [(57 - 655) / 655] x 100
Subtract the new number by the original number
57 - 655 = -598
-598 ÷ 655 = -0.9129770992366413
-0.9129770992366413 x 100 = -91.3%