30.97% is the change from 746 to 977
Calculation steps:
[( 977 - 746 ) ÷ 746] x 100 = 30.97%
Formula
Percentage change = [(977 - 746) / 746] x 100
Subtract the new number by the original number
977 - 746 = 231
231 ÷ 746 = 0.3096514745308311
0.3096514745308311 x 100 = 30.97%