-14.5% is the change from 917 to 784
Calculation steps:
[( 784 - 917 ) ÷ 917] x 100 = -14.5%
Formula
Percentage change = [(784 - 917) / 917] x 100
Subtract the new number by the original number
784 - 917 = -133
-133 ÷ 917 = -0.1450381679389313
-0.1450381679389313 x 100 = -14.5%