-39.54% is the change from 392 to 237
Calculation steps:
[( 237 - 392 ) ÷ 392] x 100 = -39.54%
Formula
Percentage change = [(237 - 392) / 392] x 100
Subtract the new number by the original number
237 - 392 = -155
-155 ÷ 392 = -0.39540816326530615
-0.39540816326530615 x 100 = -39.54%