64.36% is the change from 289 to 475
Calculation steps:
[( 475 - 289 ) ÷ 289] x 100 = 64.36%
Formula
Percentage change = [(475 - 289) / 289] x 100
Subtract the new number by the original number
475 - 289 = 186
186 ÷ 289 = 0.643598615916955
0.643598615916955 x 100 = 64.36%