-35.85% is the change from 834 to 535
Calculation steps:
[( 535 - 834 ) ÷ 834] x 100 = -35.85%
Formula
Percentage change = [(535 - 834) / 834] x 100
Subtract the new number by the original number
535 - 834 = -299
-299 ÷ 834 = -0.35851318944844124
-0.35851318944844124 x 100 = -35.85%