-32.2% is the change from 910 to 617
Calculation steps:
[( 617 - 910 ) ÷ 910] x 100 = -32.2%
Formula
Percentage change = [(617 - 910) / 910] x 100
Subtract the new number by the original number
617 - 910 = -293
-293 ÷ 910 = -0.321978021978022
-0.321978021978022 x 100 = -32.2%