-68.78% is the change from 567 to 177
Calculation steps:
[( 177 - 567 ) ÷ 567] x 100 = -68.78%
Formula
Percentage change = [(177 - 567) / 567] x 100
Subtract the new number by the original number
177 - 567 = -390
-390 ÷ 567 = -0.6878306878306878
-0.6878306878306878 x 100 = -68.78%