-73.43% is the change from 399 to 106
Calculation steps:
[( 106 - 399 ) ÷ 399] x 100 = -73.43%
Formula
Percentage change = [(106 - 399) / 399] x 100
Subtract the new number by the original number
106 - 399 = -293
-293 ÷ 399 = -0.7343358395989975
-0.7343358395989975 x 100 = -73.43%