214.29% is the change from 49 to 154
Calculation steps:
[( 154 - 49 ) ÷ 49] x 100 = 214.29%
Formula
Percentage change = [(154 - 49) / 49] x 100
Subtract the new number by the original number
154 - 49 = 105
105 ÷ 49 = 2.142857142857143
2.142857142857143 x 100 = 214.29%