68.86% is the change from 289 to 488
Calculation steps:
[( 488 - 289 ) ÷ 289] x 100 = 68.86%
Formula
Percentage change = [(488 - 289) / 289] x 100
Subtract the new number by the original number
488 - 289 = 199
199 ÷ 289 = 0.6885813148788927
0.6885813148788927 x 100 = 68.86%