-9.67% is the change from 610 to 551
Calculation steps:
[( 551 - 610 ) ÷ 610] x 100 = -9.67%
Formula
Percentage change = [(551 - 610) / 610] x 100
Subtract the new number by the original number
551 - 610 = -59
-59 ÷ 610 = -0.09672131147540984
-0.09672131147540984 x 100 = -9.67%