-88.28% is the change from 512 to 60
Calculation steps:
[( 60 - 512 ) ÷ 512] x 100 = -88.28%
Formula
Percentage change = [(60 - 512) / 512] x 100
Subtract the new number by the original number
60 - 512 = -452
-452 ÷ 512 = -0.8828125
-0.8828125 x 100 = -88.28%