84.72% is the change from 530 to 979
Calculation steps:
[( 979 - 530 ) ÷ 530] x 100 = 84.72%
Formula
Percentage change = [(979 - 530) / 530] x 100
Subtract the new number by the original number
979 - 530 = 449
449 ÷ 530 = 0.8471698113207548
0.8471698113207548 x 100 = 84.72%