-32.32% is the change from 328 to 222
Calculation steps:
[( 222 - 328 ) ÷ 328] x 100 = -32.32%
Formula
Percentage change = [(222 - 328) / 328] x 100
Subtract the new number by the original number
222 - 328 = -106
-106 ÷ 328 = -0.3231707317073171
-0.3231707317073171 x 100 = -32.32%