-74.11% is the change from 394 to 102
Calculation steps:
[( 102 - 394 ) ÷ 394] x 100 = -74.11%
Formula
Percentage change = [(102 - 394) / 394] x 100
Subtract the new number by the original number
102 - 394 = -292
-292 ÷ 394 = -0.7411167512690355
-0.7411167512690355 x 100 = -74.11%