55.25% is the change from 552 to 857
Calculation steps:
[( 857 - 552 ) ÷ 552] x 100 = 55.25%
Formula
Percentage change = [(857 - 552) / 552] x 100
Subtract the new number by the original number
857 - 552 = 305
305 ÷ 552 = 0.552536231884058
0.552536231884058 x 100 = 55.25%