76.13% is the change from 243 to 428
Calculation steps:
[( 428 - 243 ) ÷ 243] x 100 = 76.13%
Formula
Percentage change = [(428 - 243) / 243] x 100
Subtract the new number by the original number
428 - 243 = 185
185 ÷ 243 = 0.7613168724279835
0.7613168724279835 x 100 = 76.13%