30.69% is the change from 743 to 971
Calculation steps:
[( 971 - 743 ) ÷ 743] x 100 = 30.69%
Formula
Percentage change = [(971 - 743) / 743] x 100
Subtract the new number by the original number
971 - 743 = 228
228 ÷ 743 = 0.30686406460296095
0.30686406460296095 x 100 = 30.69%