-6.52% is the change from 721 to 674
Calculation steps:
[( 674 - 721 ) ÷ 721] x 100 = -6.52%
Formula
Percentage change = [(674 - 721) / 721] x 100
Subtract the new number by the original number
674 - 721 = -47
-47 ÷ 721 = -0.0651872399445215
-0.0651872399445215 x 100 = -6.52%