5580% is the change from 15 to 852
Calculation steps:
[( 852 - 15 ) ÷ 15] x 100 = 5580%
Formula
Percentage change = [(852 - 15) / 15] x 100
Subtract the new number by the original number
852 - 15 = 837
837 ÷ 15 = 55.8
55.8 x 100 = 5580%
Example