-26.7% is the change from 824 to 604
Calculation steps:
[( 604 - 824 ) ÷ 824] x 100 = -26.7%
Formula
Percentage change = [(604 - 824) / 824] x 100
Subtract the new number by the original number
604 - 824 = -220
-220 ÷ 824 = -0.2669902912621359
-0.2669902912621359 x 100 = -26.7%