44.3% is the change from 158 to 228
Calculation steps:
[( 228 - 158 ) ÷ 158] x 100 = 44.3%
Formula
Percentage change = [(228 - 158) / 158] x 100
Subtract the new number by the original number
228 - 158 = 70
70 ÷ 158 = 0.4430379746835443
0.4430379746835443 x 100 = 44.3%