47.37% is the change from 551 to 812
Calculation steps:
[( 812 - 551 ) ÷ 551] x 100 = 47.37%
Formula
Percentage change = [(812 - 551) / 551] x 100
Subtract the new number by the original number
812 - 551 = 261
261 ÷ 551 = 0.47368421052631576
0.47368421052631576 x 100 = 47.37%