-55.74% is the change from 619 to 274
Calculation steps:
[( 274 - 619 ) ÷ 619] x 100 = -55.74%
Formula
Percentage change = [(274 - 619) / 619] x 100
Subtract the new number by the original number
274 - 619 = -345
-345 ÷ 619 = -0.5573505654281099
-0.5573505654281099 x 100 = -55.74%