-46.68% is the change from 392 to 209
Calculation steps:
[( 209 - 392 ) ÷ 392] x 100 = -46.68%
Formula
Percentage change = [(209 - 392) / 392] x 100
Subtract the new number by the original number
209 - 392 = -183
-183 ÷ 392 = -0.46683673469387754
-0.46683673469387754 x 100 = -46.68%