-26.2% is the change from 813 to 600
Calculation steps:
[( 600 - 813 ) ÷ 813] x 100 = -26.2%
Formula
Percentage change = [(600 - 813) / 813] x 100
Subtract the new number by the original number
600 - 813 = -213
-213 ÷ 813 = -0.26199261992619927
-0.26199261992619927 x 100 = -26.2%