-46.78% is the change from 917 to 488
Calculation steps:
[( 488 - 917 ) ÷ 917] x 100 = -46.78%
Formula
Percentage change = [(488 - 917) / 917] x 100
Subtract the new number by the original number
488 - 917 = -429
-429 ÷ 917 = -0.4678298800436205
-0.4678298800436205 x 100 = -46.78%