-88.34% is the change from 523 to 61
Calculation steps:
[( 61 - 523 ) ÷ 523] x 100 = -88.34%
Formula
Percentage change = [(61 - 523) / 523] x 100
Subtract the new number by the original number
61 - 523 = -462
-462 ÷ 523 = -0.8833652007648184
-0.8833652007648184 x 100 = -88.34%