-94.66% is the change from 917 to 49
Calculation steps:
[( 49 - 917 ) ÷ 917] x 100 = -94.66%
Formula
Percentage change = [(49 - 917) / 917] x 100
Subtract the new number by the original number
49 - 917 = -868
-868 ÷ 917 = -0.9465648854961832
-0.9465648854961832 x 100 = -94.66%