81.76% is the change from 159 to 289
Calculation steps:
[( 289 - 159 ) ÷ 159] x 100 = 81.76%
Formula
Percentage change = [(289 - 159) / 159] x 100
Subtract the new number by the original number
289 - 159 = 130
130 ÷ 159 = 0.8176100628930818
0.8176100628930818 x 100 = 81.76%