-64.4% is the change from 986 to 351
Calculation steps:
[( 351 - 986 ) ÷ 986] x 100 = -64.4%
Formula
Percentage change = [(351 - 986) / 986] x 100
Subtract the new number by the original number
351 - 986 = -635
-635 ÷ 986 = -0.6440162271805274
-0.6440162271805274 x 100 = -64.4%