-44.84% is the change from 910 to 502
Calculation steps:
[( 502 - 910 ) ÷ 910] x 100 = -44.84%
Formula
Percentage change = [(502 - 910) / 910] x 100
Subtract the new number by the original number
502 - 910 = -408
-408 ÷ 910 = -0.44835164835164837
-0.44835164835164837 x 100 = -44.84%