80.72% is the change from 83 to 150
Calculation steps:
[( 150 - 83 ) ÷ 83] x 100 = 80.72%
Formula
Percentage change = [(150 - 83) / 83] x 100
Subtract the new number by the original number
150 - 83 = 67
67 ÷ 83 = 0.8072289156626506
0.8072289156626506 x 100 = 80.72%