81.06% is the change from 301 to 545
Calculation steps:
[( 545 - 301 ) ÷ 301] x 100 = 81.06%
Formula
Percentage change = [(545 - 301) / 301] x 100
Subtract the new number by the original number
545 - 301 = 244
244 ÷ 301 = 0.8106312292358804
0.8106312292358804 x 100 = 81.06%