-29.01% is the change from 917 to 651
Calculation steps:
[( 651 - 917 ) ÷ 917] x 100 = -29.01%
Formula
Percentage change = [(651 - 917) / 917] x 100
Subtract the new number by the original number
651 - 917 = -266
-266 ÷ 917 = -0.2900763358778626
-0.2900763358778626 x 100 = -29.01%