-21.02% is the change from 918 to 725
Calculation steps:
[( 725 - 918 ) ÷ 918] x 100 = -21.02%
Formula
Percentage change = [(725 - 918) / 918] x 100
Subtract the new number by the original number
725 - 918 = -193
-193 ÷ 918 = -0.210239651416122
-0.210239651416122 x 100 = -21.02%