29.77% is the change from 383 to 497
Calculation steps:
[( 497 - 383 ) ÷ 383] x 100 = 29.77%
Formula
Percentage change = [(497 - 383) / 383] x 100
Subtract the new number by the original number
497 - 383 = 114
114 ÷ 383 = 0.29765013054830286
0.29765013054830286 x 100 = 29.77%