81.13% is the change from 302 to 547
Calculation steps:
[( 547 - 302 ) ÷ 302] x 100 = 81.13%
Formula
Percentage change = [(547 - 302) / 302] x 100
Subtract the new number by the original number
547 - 302 = 245
245 ÷ 302 = 0.8112582781456954
0.8112582781456954 x 100 = 81.13%