-45.67% is the change from 913 to 496
Calculation steps:
[( 496 - 913 ) ÷ 913] x 100 = -45.67%
Formula
Percentage change = [(496 - 913) / 913] x 100
Subtract the new number by the original number
496 - 913 = -417
-417 ÷ 913 = -0.45673603504928806
-0.45673603504928806 x 100 = -45.67%