12.91% is the change from 488 to 551
Calculation steps:
[( 551 - 488 ) ÷ 488] x 100 = 12.91%
Formula
Percentage change = [(551 - 488) / 488] x 100
Subtract the new number by the original number
551 - 488 = 63
63 ÷ 488 = 0.1290983606557377
0.1290983606557377 x 100 = 12.91%