-27.62% is the change from 829 to 600
Calculation steps:
[( 600 - 829 ) ÷ 829] x 100 = -27.62%
Formula
Percentage change = [(600 - 829) / 829] x 100
Subtract the new number by the original number
600 - 829 = -229
-229 ÷ 829 = -0.2762364294330519
-0.2762364294330519 x 100 = -27.62%