-90.69% is the change from 655 to 61
Calculation steps:
[( 61 - 655 ) ÷ 655] x 100 = -90.69%
Formula
Percentage change = [(61 - 655) / 655] x 100
Subtract the new number by the original number
61 - 655 = -594
-594 ÷ 655 = -0.9068702290076336
-0.9068702290076336 x 100 = -90.69%