-53.73% is the change from 322 to 149
Calculation steps:
[( 149 - 322 ) ÷ 322] x 100 = -53.73%
Formula
Percentage change = [(149 - 322) / 322] x 100
Subtract the new number by the original number
149 - 322 = -173
-173 ÷ 322 = -0.5372670807453416
-0.5372670807453416 x 100 = -53.73%