21.02% is the change from 704 to 852
Calculation steps:
[( 852 - 704 ) ÷ 704] x 100 = 21.02%
Formula
Percentage change = [(852 - 704) / 704] x 100
Subtract the new number by the original number
852 - 704 = 148
148 ÷ 704 = 0.21022727272727273
0.21022727272727273 x 100 = 21.02%