-2.29% is the change from 917 to 896
Calculation steps:
[( 896 - 917 ) ÷ 917] x 100 = -2.29%
Formula
Percentage change = [(896 - 917) / 917] x 100
Subtract the new number by the original number
896 - 917 = -21
-21 ÷ 917 = -0.022900763358778626
-0.022900763358778626 x 100 = -2.29%