56.18% is the change from 89 to 139
Calculation steps:
[( 139 - 89 ) ÷ 89] x 100 = 56.18%
Formula
Percentage change = [(139 - 89) / 89] x 100
Subtract the new number by the original number
139 - 89 = 50
50 ÷ 89 = 0.5617977528089888
0.5617977528089888 x 100 = 56.18%