-41.06% is the change from 207 to 122
Calculation steps:
[( 122 - 207 ) ÷ 207] x 100 = -41.06%
Formula
Percentage change = [(122 - 207) / 207] x 100
Subtract the new number by the original number
122 - 207 = -85
-85 ÷ 207 = -0.4106280193236715
-0.4106280193236715 x 100 = -41.06%