-16.13% is the change from 657 to 551
Calculation steps:
[( 551 - 657 ) ÷ 657] x 100 = -16.13%
Formula
Percentage change = [(551 - 657) / 657] x 100
Subtract the new number by the original number
551 - 657 = -106
-106 ÷ 657 = -0.1613394216133942
-0.1613394216133942 x 100 = -16.13%