-11.66% is the change from 703 to 621
Calculation steps:
[( 621 - 703 ) ÷ 703] x 100 = -11.66%
Formula
Percentage change = [(621 - 703) / 703] x 100
Subtract the new number by the original number
621 - 703 = -82
-82 ÷ 703 = -0.1166429587482219
-0.1166429587482219 x 100 = -11.66%