-64.61% is the change from 989 to 350
Calculation steps:
[( 350 - 989 ) ÷ 989] x 100 = -64.61%
Formula
Percentage change = [(350 - 989) / 989] x 100
Subtract the new number by the original number
350 - 989 = -639
-639 ÷ 989 = -0.6461071789686552
-0.6461071789686552 x 100 = -64.61%