-90.29% is the change from 628 to 61
Calculation steps:
[( 61 - 628 ) ÷ 628] x 100 = -90.29%
Formula
Percentage change = [(61 - 628) / 628] x 100
Subtract the new number by the original number
61 - 628 = -567
-567 ÷ 628 = -0.9028662420382165
-0.9028662420382165 x 100 = -90.29%