-52.34% is the change from 512 to 244
Calculation steps:
[( 244 - 512 ) ÷ 512] x 100 = -52.34%
Formula
Percentage change = [(244 - 512) / 512] x 100
Subtract the new number by the original number
244 - 512 = -268
-268 ÷ 512 = -0.5234375
-0.5234375 x 100 = -52.34%