46.31% is the change from 149 to 218
Calculation steps:
[( 218 - 149 ) ÷ 149] x 100 = 46.31%
Formula
Percentage change = [(218 - 149) / 149] x 100
Subtract the new number by the original number
218 - 149 = 69
69 ÷ 149 = 0.46308724832214765
0.46308724832214765 x 100 = 46.31%