-51.79% is the change from 392 to 189
Calculation steps:
[( 189 - 392 ) ÷ 392] x 100 = -51.79%
Formula
Percentage change = [(189 - 392) / 392] x 100
Subtract the new number by the original number
189 - 392 = -203
-203 ÷ 392 = -0.5178571428571429
-0.5178571428571429 x 100 = -51.79%