15.34% is the change from 541 to 624
Calculation steps:
[( 624 - 541 ) ÷ 541] x 100 = 15.34%
Formula
Percentage change = [(624 - 541) / 541] x 100
Subtract the new number by the original number
624 - 541 = 83
83 ÷ 541 = 0.1534195933456562
0.1534195933456562 x 100 = 15.34%