51.32% is the change from 189 to 286
Calculation steps:
[( 286 - 189 ) ÷ 189] x 100 = 51.32%
Formula
Percentage change = [(286 - 189) / 189] x 100
Subtract the new number by the original number
286 - 189 = 97
97 ÷ 189 = 0.5132275132275133
0.5132275132275133 x 100 = 51.32%