-28.91% is the change from 512 to 364
Calculation steps:
[( 364 - 512 ) ÷ 512] x 100 = -28.91%
Formula
Percentage change = [(364 - 512) / 512] x 100
Subtract the new number by the original number
364 - 512 = -148
-148 ÷ 512 = -0.2890625
-0.2890625 x 100 = -28.91%