24.68% is the change from 551 to 687
Calculation steps:
[( 687 - 551 ) ÷ 551] x 100 = 24.68%
Formula
Percentage change = [(687 - 551) / 551] x 100
Subtract the new number by the original number
687 - 551 = 136
136 ÷ 551 = 0.24682395644283123
0.24682395644283123 x 100 = 24.68%