57.53% is the change from 551 to 868
Calculation steps:
[( 868 - 551 ) ÷ 551] x 100 = 57.53%
Formula
Percentage change = [(868 - 551) / 551] x 100
Subtract the new number by the original number
868 - 551 = 317
317 ÷ 551 = 0.5753176043557169
0.5753176043557169 x 100 = 57.53%