77.5% is the change from 480 to 852
Calculation steps:
[( 852 - 480 ) ÷ 480] x 100 = 77.5%
Formula
Percentage change = [(852 - 480) / 480] x 100
Subtract the new number by the original number
852 - 480 = 372
372 ÷ 480 = 0.775
0.775 x 100 = 77.5%
Example