18.58% is the change from 366 to 434
Calculation steps:
[( 434 - 366 ) ÷ 366] x 100 = 18.58%
Formula
Percentage change = [(434 - 366) / 366] x 100
Subtract the new number by the original number
434 - 366 = 68
68 ÷ 366 = 0.18579234972677597
0.18579234972677597 x 100 = 18.58%