86.16% is the change from 289 to 538
Calculation steps:
[( 538 - 289 ) ÷ 289] x 100 = 86.16%
Formula
Percentage change = [(538 - 289) / 289] x 100
Subtract the new number by the original number
538 - 289 = 249
249 ÷ 289 = 0.8615916955017301
0.8615916955017301 x 100 = 86.16%