-14.24% is the change from 597 to 512
Calculation steps:
[( 512 - 597 ) ÷ 597] x 100 = -14.24%
Formula
Percentage change = [(512 - 597) / 597] x 100
Subtract the new number by the original number
512 - 597 = -85
-85 ÷ 597 = -0.1423785594639866
-0.1423785594639866 x 100 = -14.24%