-41.33% is the change from 392 to 230
Calculation steps:
[( 230 - 392 ) ÷ 392] x 100 = -41.33%
Formula
Percentage change = [(230 - 392) / 392] x 100
Subtract the new number by the original number
230 - 392 = -162
-162 ÷ 392 = -0.413265306122449
-0.413265306122449 x 100 = -41.33%