-45.69% is the change from 917 to 498
Calculation steps:
[( 498 - 917 ) ÷ 917] x 100 = -45.69%
Formula
Percentage change = [(498 - 917) / 917] x 100
Subtract the new number by the original number
498 - 917 = -419
-419 ÷ 917 = -0.4569247546346783
-0.4569247546346783 x 100 = -45.69%