-3.21% is the change from 811 to 785
Calculation steps:
[( 785 - 811 ) ÷ 811] x 100 = -3.21%
Formula
Percentage change = [(785 - 811) / 811] x 100
Subtract the new number by the original number
785 - 811 = -26
-26 ÷ 811 = -0.032059186189889025
-0.032059186189889025 x 100 = -3.21%