-15.61% is the change from 551 to 465
Calculation steps:
[( 465 - 551 ) ÷ 551] x 100 = -15.61%
Formula
Percentage change = [(465 - 551) / 551] x 100
Subtract the new number by the original number
465 - 551 = -86
-86 ÷ 551 = -0.1560798548094374
-0.1560798548094374 x 100 = -15.61%