-75.35% is the change from 917 to 226
Calculation steps:
[( 226 - 917 ) ÷ 917] x 100 = -75.35%
Formula
Percentage change = [(226 - 917) / 917] x 100
Subtract the new number by the original number
226 - 917 = -691
-691 ÷ 917 = -0.7535441657579062
-0.7535441657579062 x 100 = -75.35%