31.68% is the change from 647 to 852
Calculation steps:
[( 852 - 647 ) ÷ 647] x 100 = 31.68%
Formula
Percentage change = [(852 - 647) / 647] x 100
Subtract the new number by the original number
852 - 647 = 205
205 ÷ 647 = 0.3168469860896445
0.3168469860896445 x 100 = 31.68%