-6.2% is the change from 806 to 756
Calculation steps:
[( 756 - 806 ) ÷ 806] x 100 = -6.2%
Formula
Percentage change = [(756 - 806) / 806] x 100
Subtract the new number by the original number
756 - 806 = -50
-50 ÷ 806 = -0.062034739454094295
-0.062034739454094295 x 100 = -6.2%