-78.84% is the change from 501 to 106
Calculation steps:
[( 106 - 501 ) ÷ 501] x 100 = -78.84%
Formula
Percentage change = [(106 - 501) / 501] x 100
Subtract the new number by the original number
106 - 501 = -395
-395 ÷ 501 = -0.7884231536926147
-0.7884231536926147 x 100 = -78.84%