-25.75% is the change from 567 to 421
Calculation steps:
[( 421 - 567 ) ÷ 567] x 100 = -25.75%
Formula
Percentage change = [(421 - 567) / 567] x 100
Subtract the new number by the original number
421 - 567 = -146
-146 ÷ 567 = -0.25749559082892415
-0.25749559082892415 x 100 = -25.75%