74.74% is the change from 289 to 505
Calculation steps:
[( 505 - 289 ) ÷ 289] x 100 = 74.74%
Formula
Percentage change = [(505 - 289) / 289] x 100
Subtract the new number by the original number
505 - 289 = 216
216 ÷ 289 = 0.7474048442906575
0.7474048442906575 x 100 = 74.74%