83.04% is the change from 289 to 529
Calculation steps:
[( 529 - 289 ) ÷ 289] x 100 = 83.04%
Formula
Percentage change = [(529 - 289) / 289] x 100
Subtract the new number by the original number
529 - 289 = 240
240 ÷ 289 = 0.8304498269896193
0.8304498269896193 x 100 = 83.04%