-65.56% is the change from 392 to 135
Calculation steps:
[( 135 - 392 ) ÷ 392] x 100 = -65.56%
Formula
Percentage change = [(135 - 392) / 392] x 100
Subtract the new number by the original number
135 - 392 = -257
-257 ÷ 392 = -0.6556122448979592
-0.6556122448979592 x 100 = -65.56%