56.43% is the change from 544 to 851
Calculation steps:
[( 851 - 544 ) ÷ 544] x 100 = 56.43%
Formula
Percentage change = [(851 - 544) / 544] x 100
Subtract the new number by the original number
851 - 544 = 307
307 ÷ 544 = 0.5643382352941176
0.5643382352941176 x 100 = 56.43%