-64.79% is the change from 994 to 350
Calculation steps:
[( 350 - 994 ) ÷ 994] x 100 = -64.79%
Formula
Percentage change = [(350 - 994) / 994] x 100
Subtract the new number by the original number
350 - 994 = -644
-644 ÷ 994 = -0.647887323943662
-0.647887323943662 x 100 = -64.79%