31.1% is the change from 746 to 978
Calculation steps:
[( 978 - 746 ) ÷ 746] x 100 = 31.1%
Formula
Percentage change = [(978 - 746) / 746] x 100
Subtract the new number by the original number
978 - 746 = 232
232 ÷ 746 = 0.3109919571045576
0.3109919571045576 x 100 = 31.1%