29.93% is the change from 538 to 699
Calculation steps:
[( 699 - 538 ) ÷ 538] x 100 = 29.93%
Formula
Percentage change = [(699 - 538) / 538] x 100
Subtract the new number by the original number
699 - 538 = 161
161 ÷ 538 = 0.2992565055762082
0.2992565055762082 x 100 = 29.93%