-28.19% is the change from 706 to 507
Calculation steps:
[( 507 - 706 ) ÷ 706] x 100 = -28.19%
Formula
Percentage change = [(507 - 706) / 706] x 100
Subtract the new number by the original number
507 - 706 = -199
-199 ÷ 706 = -0.2818696883852691
-0.2818696883852691 x 100 = -28.19%