-30.1% is the change from 392 to 274
Calculation steps:
[( 274 - 392 ) ÷ 392] x 100 = -30.1%
Formula
Percentage change = [(274 - 392) / 392] x 100
Subtract the new number by the original number
274 - 392 = -118
-118 ÷ 392 = -0.3010204081632653
-0.3010204081632653 x 100 = -30.1%