47.83% is the change from 552 to 816
Calculation steps:
[( 816 - 552 ) ÷ 552] x 100 = 47.83%
Formula
Percentage change = [(816 - 552) / 552] x 100
Subtract the new number by the original number
816 - 552 = 264
264 ÷ 552 = 0.4782608695652174
0.4782608695652174 x 100 = 47.83%