31.14% is the change from 745 to 977
Calculation steps:
[( 977 - 745 ) ÷ 745] x 100 = 31.14%
Formula
Percentage change = [(977 - 745) / 745] x 100
Subtract the new number by the original number
977 - 745 = 232
232 ÷ 745 = 0.31140939597315437
0.31140939597315437 x 100 = 31.14%