-35.55% is the change from 917 to 591
Calculation steps:
[( 591 - 917 ) ÷ 917] x 100 = -35.55%
Formula
Percentage change = [(591 - 917) / 917] x 100
Subtract the new number by the original number
591 - 917 = -326
-326 ÷ 917 = -0.3555070883315158
-0.3555070883315158 x 100 = -35.55%