-99.57% is the change from 703 to 3
Calculation steps:
[( 3 - 703 ) ÷ 703] x 100 = -99.57%
Formula
Percentage change = [(3 - 703) / 703] x 100
Subtract the new number by the original number
3 - 703 = -700
-700 ÷ 703 = -0.9957325746799431
-0.9957325746799431 x 100 = -99.57%