-25.77% is the change from 811 to 602
Calculation steps:
[( 602 - 811 ) ÷ 811] x 100 = -25.77%
Formula
Percentage change = [(602 - 811) / 811] x 100
Subtract the new number by the original number
602 - 811 = -209
-209 ÷ 811 = -0.25770653514180025
-0.25770653514180025 x 100 = -25.77%