-3.97% is the change from 731 to 702
Calculation steps:
[( 702 - 731 ) ÷ 731] x 100 = -3.97%
Formula
Percentage change = [(702 - 731) / 731] x 100
Subtract the new number by the original number
702 - 731 = -29
-29 ÷ 731 = -0.03967168262653899
-0.03967168262653899 x 100 = -3.97%