-40.21% is the change from 383 to 229
Calculation steps:
[( 229 - 383 ) ÷ 383] x 100 = -40.21%
Formula
Percentage change = [(229 - 383) / 383] x 100
Subtract the new number by the original number
229 - 383 = -154
-154 ÷ 383 = -0.402088772845953
-0.402088772845953 x 100 = -40.21%