-29.48% is the change from 726 to 512
Calculation steps:
[( 512 - 726 ) ÷ 726] x 100 = -29.48%
Formula
Percentage change = [(512 - 726) / 726] x 100
Subtract the new number by the original number
512 - 726 = -214
-214 ÷ 726 = -0.29476584022038566
-0.29476584022038566 x 100 = -29.48%