-64.6% is the change from 986 to 349
Calculation steps:
[( 349 - 986 ) ÷ 986] x 100 = -64.6%
Formula
Percentage change = [(349 - 986) / 986] x 100
Subtract the new number by the original number
349 - 986 = -637
-637 ÷ 986 = -0.6460446247464503
-0.6460446247464503 x 100 = -64.6%