61.89% is the change from 530 to 858
Calculation steps:
[( 858 - 530 ) ÷ 530] x 100 = 61.89%
Formula
Percentage change = [(858 - 530) / 530] x 100
Subtract the new number by the original number
858 - 530 = 328
328 ÷ 530 = 0.6188679245283019
0.6188679245283019 x 100 = 61.89%