-30.03% is the change from 333 to 233
Calculation steps:
[( 233 - 333 ) ÷ 333] x 100 = -30.03%
Formula
Percentage change = [(233 - 333) / 333] x 100
Subtract the new number by the original number
233 - 333 = -100
-100 ÷ 333 = -0.3003003003003003
-0.3003003003003003 x 100 = -30.03%