48.57% is the change from 105 to 156
Calculation steps:
[( 156 - 105 ) ÷ 105] x 100 = 48.57%
Formula
Percentage change = [(156 - 105) / 105] x 100
Subtract the new number by the original number
156 - 105 = 51
51 ÷ 105 = 0.4857142857142857
0.4857142857142857 x 100 = 48.57%