-60.74% is the change from 512 to 201
Calculation steps:
[( 201 - 512 ) ÷ 512] x 100 = -60.74%
Formula
Percentage change = [(201 - 512) / 512] x 100
Subtract the new number by the original number
201 - 512 = -311
-311 ÷ 512 = -0.607421875
-0.607421875 x 100 = -60.74%