-17.34% is the change from 917 to 758
Calculation steps:
[( 758 - 917 ) ÷ 917] x 100 = -17.34%
Formula
Percentage change = [(758 - 917) / 917] x 100
Subtract the new number by the original number
758 - 917 = -159
-159 ÷ 917 = -0.173391494002181
-0.173391494002181 x 100 = -17.34%