79.21% is the change from 303 to 543
Calculation steps:
[( 543 - 303 ) ÷ 303] x 100 = 79.21%
Formula
Percentage change = [(543 - 303) / 303] x 100
Subtract the new number by the original number
543 - 303 = 240
240 ÷ 303 = 0.7920792079207921
0.7920792079207921 x 100 = 79.21%