-80.66% is the change from 274 to 53
Calculation steps:
[( 53 - 274 ) ÷ 274] x 100 = -80.66%
Formula
Percentage change = [(53 - 274) / 274] x 100
Subtract the new number by the original number
53 - 274 = -221
-221 ÷ 274 = -0.8065693430656934
-0.8065693430656934 x 100 = -80.66%