-86.98% is the change from 169 to 22
Calculation steps:
[( 22 - 169 ) ÷ 169] x 100 = -86.98%
Formula
Percentage change = [(22 - 169) / 169] x 100
Subtract the new number by the original number
22 - 169 = -147
-147 ÷ 169 = -0.8698224852071006
-0.8698224852071006 x 100 = -86.98%