-54.86% is the change from 988 to 446
Calculation steps:
[( 446 - 988 ) ÷ 988] x 100 = -54.86%
Formula
Percentage change = [(446 - 988) / 988] x 100
Subtract the new number by the original number
446 - 988 = -542
-542 ÷ 988 = -0.548582995951417
-0.548582995951417 x 100 = -54.86%