-23.42% is the change from 726 to 556
Calculation steps:
[( 556 - 726 ) ÷ 726] x 100 = -23.42%
Formula
Percentage change = [(556 - 726) / 726] x 100
Subtract the new number by the original number
556 - 726 = -170
-170 ÷ 726 = -0.23415977961432508
-0.23415977961432508 x 100 = -23.42%