-74.27% is the change from 206 to 53
Calculation steps:
[( 53 - 206 ) ÷ 206] x 100 = -74.27%
Formula
Percentage change = [(53 - 206) / 206] x 100
Subtract the new number by the original number
53 - 206 = -153
-153 ÷ 206 = -0.7427184466019418
-0.7427184466019418 x 100 = -74.27%