45.64% is the change from 149 to 217
Calculation steps:
[( 217 - 149 ) ÷ 149] x 100 = 45.64%
Formula
Percentage change = [(217 - 149) / 149] x 100
Subtract the new number by the original number
217 - 149 = 68
68 ÷ 149 = 0.4563758389261745
0.4563758389261745 x 100 = 45.64%