-31.73% is the change from 917 to 626
Calculation steps:
[( 626 - 917 ) ÷ 917] x 100 = -31.73%
Formula
Percentage change = [(626 - 917) / 917] x 100
Subtract the new number by the original number
626 - 917 = -291
-291 ÷ 917 = -0.3173391494002181
-0.3173391494002181 x 100 = -31.73%