-59.67% is the change from 977 to 394
Calculation steps:
[( 394 - 977 ) ÷ 977] x 100 = -59.67%
Formula
Percentage change = [(394 - 977) / 977] x 100
Subtract the new number by the original number
394 - 977 = -583
-583 ÷ 977 = -0.5967246673490276
-0.5967246673490276 x 100 = -59.67%