-28.31% is the change from 703 to 504
Calculation steps:
[( 504 - 703 ) ÷ 703] x 100 = -28.31%
Formula
Percentage change = [(504 - 703) / 703] x 100
Subtract the new number by the original number
504 - 703 = -199
-199 ÷ 703 = -0.283072546230441
-0.283072546230441 x 100 = -28.31%