16.85% is the change from 534 to 624
Calculation steps:
[( 624 - 534 ) ÷ 534] x 100 = 16.85%
Formula
Percentage change = [(624 - 534) / 534] x 100
Subtract the new number by the original number
624 - 534 = 90
90 ÷ 534 = 0.16853932584269662
0.16853932584269662 x 100 = 16.85%