-90.98% is the change from 122 to 11
Calculation steps:
[( 11 - 122 ) ÷ 122] x 100 = -90.98%
Formula
Percentage change = [(11 - 122) / 122] x 100
Subtract the new number by the original number
11 - 122 = -111
-111 ÷ 122 = -0.9098360655737705
-0.9098360655737705 x 100 = -90.98%