73.6% is the change from 303 to 526
Calculation steps:
[( 526 - 303 ) ÷ 303] x 100 = 73.6%
Formula
Percentage change = [(526 - 303) / 303] x 100
Subtract the new number by the original number
526 - 303 = 223
223 ÷ 303 = 0.735973597359736
0.735973597359736 x 100 = 73.6%