-59.13% is the change from 854 to 349
Calculation steps:
[( 349 - 854 ) ÷ 854] x 100 = -59.13%
Formula
Percentage change = [(349 - 854) / 854] x 100
Subtract the new number by the original number
349 - 854 = -505
-505 ÷ 854 = -0.5913348946135831
-0.5913348946135831 x 100 = -59.13%