-49.63% is the change from 544 to 274
Calculation steps:
[( 274 - 544 ) ÷ 544] x 100 = -49.63%
Formula
Percentage change = [(274 - 544) / 544] x 100
Subtract the new number by the original number
274 - 544 = -270
-270 ÷ 544 = -0.4963235294117647
-0.4963235294117647 x 100 = -49.63%