-34.96% is the change from 512 to 333
Calculation steps:
[( 333 - 512 ) ÷ 512] x 100 = -34.96%
Formula
Percentage change = [(333 - 512) / 512] x 100
Subtract the new number by the original number
333 - 512 = -179
-179 ÷ 512 = -0.349609375
-0.349609375 x 100 = -34.96%