284.62% is the change from 39 to 150
Calculation steps:
[( 150 - 39 ) ÷ 39] x 100 = 284.62%
Formula
Percentage change = [(150 - 39) / 39] x 100
Subtract the new number by the original number
150 - 39 = 111
111 ÷ 39 = 2.8461538461538463
2.8461538461538463 x 100 = 284.62%