49.18% is the change from 551 to 822
Calculation steps:
[( 822 - 551 ) ÷ 551] x 100 = 49.18%
Formula
Percentage change = [(822 - 551) / 551] x 100
Subtract the new number by the original number
822 - 551 = 271
271 ÷ 551 = 0.49183303085299457
0.49183303085299457 x 100 = 49.18%