-35.17% is the change from 833 to 540
Calculation steps:
[( 540 - 833 ) ÷ 833] x 100 = -35.17%
Formula
Percentage change = [(540 - 833) / 833] x 100
Subtract the new number by the original number
540 - 833 = -293
-293 ÷ 833 = -0.3517406962785114
-0.3517406962785114 x 100 = -35.17%