-62.47% is the change from 906 to 340
Calculation steps:
[( 340 - 906 ) ÷ 906] x 100 = -62.47%
Formula
Percentage change = [(340 - 906) / 906] x 100
Subtract the new number by the original number
340 - 906 = -566
-566 ÷ 906 = -0.6247240618101545
-0.6247240618101545 x 100 = -62.47%