-64.45% is the change from 512 to 182
Calculation steps:
[( 182 - 512 ) ÷ 512] x 100 = -64.45%
Formula
Percentage change = [(182 - 512) / 512] x 100
Subtract the new number by the original number
182 - 512 = -330
-330 ÷ 512 = -0.64453125
-0.64453125 x 100 = -64.45%