-19.93% is the change from 567 to 454
Calculation steps:
[( 454 - 567 ) ÷ 567] x 100 = -19.93%
Formula
Percentage change = [(454 - 567) / 567] x 100
Subtract the new number by the original number
454 - 567 = -113
-113 ÷ 567 = -0.19929453262786595
-0.19929453262786595 x 100 = -19.93%