-14.15% is the change from 721 to 619
Calculation steps:
[( 619 - 721 ) ÷ 721] x 100 = -14.15%
Formula
Percentage change = [(619 - 721) / 721] x 100
Subtract the new number by the original number
619 - 721 = -102
-102 ÷ 721 = -0.14147018030513175
-0.14147018030513175 x 100 = -14.15%