-30.61% is the change from 196 to 136
Calculation steps:
[( 136 - 196 ) ÷ 196] x 100 = -30.61%
Formula
Percentage change = [(136 - 196) / 196] x 100
Subtract the new number by the original number
136 - 196 = -60
-60 ÷ 196 = -0.30612244897959184
-0.30612244897959184 x 100 = -30.61%