-66.6% is the change from 994 to 332
Calculation steps:
[( 332 - 994 ) ÷ 994] x 100 = -66.6%
Formula
Percentage change = [(332 - 994) / 994] x 100
Subtract the new number by the original number
332 - 994 = -662
-662 ÷ 994 = -0.6659959758551308
-0.6659959758551308 x 100 = -66.6%