-39.95% is the change from 383 to 230
Calculation steps:
[( 230 - 383 ) ÷ 383] x 100 = -39.95%
Formula
Percentage change = [(230 - 383) / 383] x 100
Subtract the new number by the original number
230 - 383 = -153
-153 ÷ 383 = -0.39947780678851175
-0.39947780678851175 x 100 = -39.95%