-62.23% is the change from 323 to 122
Calculation steps:
[( 122 - 323 ) ÷ 323] x 100 = -62.23%
Formula
Percentage change = [(122 - 323) / 323] x 100
Subtract the new number by the original number
122 - 323 = -201
-201 ÷ 323 = -0.6222910216718266
-0.6222910216718266 x 100 = -62.23%