51.91% is the change from 551 to 837
Calculation steps:
[( 837 - 551 ) ÷ 551] x 100 = 51.91%
Formula
Percentage change = [(837 - 551) / 551] x 100
Subtract the new number by the original number
837 - 551 = 286
286 ÷ 551 = 0.5190562613430127
0.5190562613430127 x 100 = 51.91%