-14.72% is the change from 917 to 782
Calculation steps:
[( 782 - 917 ) ÷ 917] x 100 = -14.72%
Formula
Percentage change = [(782 - 917) / 917] x 100
Subtract the new number by the original number
782 - 917 = -135
-135 ÷ 917 = -0.14721919302071973
-0.14721919302071973 x 100 = -14.72%