-22.11% is the change from 918 to 715
Calculation steps:
[( 715 - 918 ) ÷ 918] x 100 = -22.11%
Formula
Percentage change = [(715 - 918) / 918] x 100
Subtract the new number by the original number
715 - 918 = -203
-203 ÷ 918 = -0.22113289760348584
-0.22113289760348584 x 100 = -22.11%