51.56% is the change from 289 to 438
Calculation steps:
[( 438 - 289 ) ÷ 289] x 100 = 51.56%
Formula
Percentage change = [(438 - 289) / 289] x 100
Subtract the new number by the original number
438 - 289 = 149
149 ÷ 289 = 0.5155709342560554
0.5155709342560554 x 100 = 51.56%