-72.07% is the change from 512 to 143
Calculation steps:
[( 143 - 512 ) ÷ 512] x 100 = -72.07%
Formula
Percentage change = [(143 - 512) / 512] x 100
Subtract the new number by the original number
143 - 512 = -369
-369 ÷ 512 = -0.720703125
-0.720703125 x 100 = -72.07%