-60.56% is the change from 862 to 340
Calculation steps:
[( 340 - 862 ) ÷ 862] x 100 = -60.56%
Formula
Percentage change = [(340 - 862) / 862] x 100
Subtract the new number by the original number
340 - 862 = -522
-522 ÷ 862 = -0.605568445475638
-0.605568445475638 x 100 = -60.56%