-79.77% is the change from 529 to 107
Calculation steps:
[( 107 - 529 ) ÷ 529] x 100 = -79.77%
Formula
Percentage change = [(107 - 529) / 529] x 100
Subtract the new number by the original number
107 - 529 = -422
-422 ÷ 529 = -0.7977315689981096
-0.7977315689981096 x 100 = -79.77%