-68.42% is the change from 551 to 174
Calculation steps:
[( 174 - 551 ) ÷ 551] x 100 = -68.42%
Formula
Percentage change = [(174 - 551) / 551] x 100
Subtract the new number by the original number
174 - 551 = -377
-377 ÷ 551 = -0.6842105263157895
-0.6842105263157895 x 100 = -68.42%