-90.46% is the change from 954 to 91
Calculation steps:
[( 91 - 954 ) ÷ 954] x 100 = -90.46%
Formula
Percentage change = [(91 - 954) / 954] x 100
Subtract the new number by the original number
91 - 954 = -863
-863 ÷ 954 = -0.9046121593291404
-0.9046121593291404 x 100 = -90.46%