-65.59% is the change from 994 to 342
Calculation steps:
[( 342 - 994 ) ÷ 994] x 100 = -65.59%
Formula
Percentage change = [(342 - 994) / 994] x 100
Subtract the new number by the original number
342 - 994 = -652
-652 ÷ 994 = -0.6559356136820925
-0.6559356136820925 x 100 = -65.59%