45.9% is the change from 61 to 89
Calculation steps:
[( 89 - 61 ) ÷ 61] x 100 = 45.9%
Formula
Percentage change = [(89 - 61) / 61] x 100
Subtract the new number by the original number
89 - 61 = 28
28 ÷ 61 = 0.45901639344262296
0.45901639344262296 x 100 = 45.9%