78.48% is the change from 302 to 539
Calculation steps:
[( 539 - 302 ) ÷ 302] x 100 = 78.48%
Formula
Percentage change = [(539 - 302) / 302] x 100
Subtract the new number by the original number
539 - 302 = 237
237 ÷ 302 = 0.7847682119205298
0.7847682119205298 x 100 = 78.48%