-62.35% is the change from 903 to 340
Calculation steps:
[( 340 - 903 ) ÷ 903] x 100 = -62.35%
Formula
Percentage change = [(340 - 903) / 903] x 100
Subtract the new number by the original number
340 - 903 = -563
-563 ÷ 903 = -0.6234772978959026
-0.6234772978959026 x 100 = -62.35%