-33.48% is the change from 917 to 610
Calculation steps:
[( 610 - 917 ) ÷ 917] x 100 = -33.48%
Formula
Percentage change = [(610 - 917) / 917] x 100
Subtract the new number by the original number
610 - 917 = -307
-307 ÷ 917 = -0.33478735005452565
-0.33478735005452565 x 100 = -33.48%