41.86% is the change from 43 to 61
Calculation steps:
[( 61 - 43 ) ÷ 43] x 100 = 41.86%
Formula
Percentage change = [(61 - 43) / 43] x 100
Subtract the new number by the original number
61 - 43 = 18
18 ÷ 43 = 0.4186046511627907
0.4186046511627907 x 100 = 41.86%