-22.67% is the change from 419 to 324
Calculation steps:
[( 324 - 419 ) ÷ 419] x 100 = -22.67%
Formula
Percentage change = [(324 - 419) / 419] x 100
Subtract the new number by the original number
324 - 419 = -95
-95 ÷ 419 = -0.22673031026252982
-0.22673031026252982 x 100 = -22.67%