-24.18% is the change from 306 to 232
Calculation steps:
[( 232 - 306 ) ÷ 306] x 100 = -24.18%
Formula
Percentage change = [(232 - 306) / 306] x 100
Subtract the new number by the original number
232 - 306 = -74
-74 ÷ 306 = -0.24183006535947713
-0.24183006535947713 x 100 = -24.18%