2.87% is the change from 731 to 752
Calculation steps:
[( 752 - 731 ) ÷ 731] x 100 = 2.87%
Formula
Percentage change = [(752 - 731) / 731] x 100
Subtract the new number by the original number
752 - 731 = 21
21 ÷ 731 = 0.028727770177838577
0.028727770177838577 x 100 = 2.87%