-56.61% is the change from 703 to 305
Calculation steps:
[( 305 - 703 ) ÷ 703] x 100 = -56.61%
Formula
Percentage change = [(305 - 703) / 703] x 100
Subtract the new number by the original number
305 - 703 = -398
-398 ÷ 703 = -0.566145092460882
-0.566145092460882 x 100 = -56.61%