-27.87% is the change from 696 to 502
Calculation steps:
[( 502 - 696 ) ÷ 696] x 100 = -27.87%
Formula
Percentage change = [(502 - 696) / 696] x 100
Subtract the new number by the original number
502 - 696 = -194
-194 ÷ 696 = -0.27873563218390807
-0.27873563218390807 x 100 = -27.87%