73.96% is the change from 288 to 501
Calculation steps:
[( 501 - 288 ) ÷ 288] x 100 = 73.96%
Formula
Percentage change = [(501 - 288) / 288] x 100
Subtract the new number by the original number
501 - 288 = 213
213 ÷ 288 = 0.7395833333333334
0.7395833333333334 x 100 = 73.96%