80.46% is the change from 302 to 545
Calculation steps:
[( 545 - 302 ) ÷ 302] x 100 = 80.46%
Formula
Percentage change = [(545 - 302) / 302] x 100
Subtract the new number by the original number
545 - 302 = 243
243 ÷ 302 = 0.804635761589404
0.804635761589404 x 100 = 80.46%