-80.74% is the change from 488 to 94
Calculation steps:
[( 94 - 488 ) ÷ 488] x 100 = -80.74%
Formula
Percentage change = [(94 - 488) / 488] x 100
Subtract the new number by the original number
94 - 488 = -394
-394 ÷ 488 = -0.8073770491803278
-0.8073770491803278 x 100 = -80.74%