31.75% is the change from 737 to 971
Calculation steps:
[( 971 - 737 ) ÷ 737] x 100 = 31.75%
Formula
Percentage change = [(971 - 737) / 737] x 100
Subtract the new number by the original number
971 - 737 = 234
234 ÷ 737 = 0.3175033921302578
0.3175033921302578 x 100 = 31.75%