-22.98% is the change from 322 to 248
Calculation steps:
[( 248 - 322 ) ÷ 322] x 100 = -22.98%
Formula
Percentage change = [(248 - 322) / 322] x 100
Subtract the new number by the original number
248 - 322 = -74
-74 ÷ 322 = -0.22981366459627328
-0.22981366459627328 x 100 = -22.98%