-72.19% is the change from 392 to 109
Calculation steps:
[( 109 - 392 ) ÷ 392] x 100 = -72.19%
Formula
Percentage change = [(109 - 392) / 392] x 100
Subtract the new number by the original number
109 - 392 = -283
-283 ÷ 392 = -0.7219387755102041
-0.7219387755102041 x 100 = -72.19%