-20.95% is the change from 611 to 483
Calculation steps:
[( 483 - 611 ) ÷ 611] x 100 = -20.95%
Formula
Percentage change = [(483 - 611) / 611] x 100
Subtract the new number by the original number
483 - 611 = -128
-128 ÷ 611 = -0.20949263502454993
-0.20949263502454993 x 100 = -20.95%