61.34% is the change from 538 to 868
Calculation steps:
[( 868 - 538 ) ÷ 538] x 100 = 61.34%
Formula
Percentage change = [(868 - 538) / 538] x 100
Subtract the new number by the original number
868 - 538 = 330
330 ÷ 538 = 0.6133828996282528
0.6133828996282528 x 100 = 61.34%