-38.51% is the change from 322 to 198
Calculation steps:
[( 198 - 322 ) ÷ 322] x 100 = -38.51%
Formula
Percentage change = [(198 - 322) / 322] x 100
Subtract the new number by the original number
198 - 322 = -124
-124 ÷ 322 = -0.38509316770186336
-0.38509316770186336 x 100 = -38.51%