-14.71% is the change from 918 to 783
Calculation steps:
[( 783 - 918 ) ÷ 918] x 100 = -14.71%
Formula
Percentage change = [(783 - 918) / 918] x 100
Subtract the new number by the original number
783 - 918 = -135
-135 ÷ 918 = -0.14705882352941177
-0.14705882352941177 x 100 = -14.71%