-23.9% is the change from 707 to 538
Calculation steps:
[( 538 - 707 ) ÷ 707] x 100 = -23.9%
Formula
Percentage change = [(538 - 707) / 707] x 100
Subtract the new number by the original number
538 - 707 = -169
-169 ÷ 707 = -0.23903818953323905
-0.23903818953323905 x 100 = -23.9%