-32.6% is the change from 181 to 122
Calculation steps:
[( 122 - 181 ) ÷ 181] x 100 = -32.6%
Formula
Percentage change = [(122 - 181) / 181] x 100
Subtract the new number by the original number
122 - 181 = -59
-59 ÷ 181 = -0.3259668508287293
-0.3259668508287293 x 100 = -32.6%