-54.76% is the change from 988 to 447
Calculation steps:
[( 447 - 988 ) ÷ 988] x 100 = -54.76%
Formula
Percentage change = [(447 - 988) / 988] x 100
Subtract the new number by the original number
447 - 988 = -541
-541 ÷ 988 = -0.5475708502024291
-0.5475708502024291 x 100 = -54.76%