53.8% is the change from 158 to 243
Calculation steps:
[( 243 - 158 ) ÷ 158] x 100 = 53.8%
Formula
Percentage change = [(243 - 158) / 158] x 100
Subtract the new number by the original number
243 - 158 = 85
85 ÷ 158 = 0.5379746835443038
0.5379746835443038 x 100 = 53.8%