29.31% is the change from 771 to 997
Calculation steps:
[( 997 - 771 ) ÷ 771] x 100 = 29.31%
Formula
Percentage change = [(997 - 771) / 771] x 100
Subtract the new number by the original number
997 - 771 = 226
226 ÷ 771 = 0.2931258106355383
0.2931258106355383 x 100 = 29.31%