31.57% is the change from 738 to 971
Calculation steps:
[( 971 - 738 ) ÷ 738] x 100 = 31.57%
Formula
Percentage change = [(971 - 738) / 738] x 100
Subtract the new number by the original number
971 - 738 = 233
233 ÷ 738 = 0.3157181571815718
0.3157181571815718 x 100 = 31.57%