-2.75% is the change from 727 to 707
Calculation steps:
[( 707 - 727 ) ÷ 727] x 100 = -2.75%
Formula
Percentage change = [(707 - 727) / 727] x 100
Subtract the new number by the original number
707 - 727 = -20
-20 ÷ 727 = -0.027510316368638238
-0.027510316368638238 x 100 = -2.75%