41.29% is the change from 155 to 219
Calculation steps:
[( 219 - 155 ) ÷ 155] x 100 = 41.29%
Formula
Percentage change = [(219 - 155) / 155] x 100
Subtract the new number by the original number
219 - 155 = 64
64 ÷ 155 = 0.4129032258064516
0.4129032258064516 x 100 = 41.29%