51.99% is the change from 552 to 839
Calculation steps:
[( 839 - 552 ) ÷ 552] x 100 = 51.99%
Formula
Percentage change = [(839 - 552) / 552] x 100
Subtract the new number by the original number
839 - 552 = 287
287 ÷ 552 = 0.519927536231884
0.519927536231884 x 100 = 51.99%