-82.85% is the change from 274 to 47
Calculation steps:
[( 47 - 274 ) ÷ 274] x 100 = -82.85%
Formula
Percentage change = [(47 - 274) / 274] x 100
Subtract the new number by the original number
47 - 274 = -227
-227 ÷ 274 = -0.8284671532846716
-0.8284671532846716 x 100 = -82.85%