-34.31% is the change from 274 to 180
Calculation steps:
[( 180 - 274 ) ÷ 274] x 100 = -34.31%
Formula
Percentage change = [(180 - 274) / 274] x 100
Subtract the new number by the original number
180 - 274 = -94
-94 ÷ 274 = -0.34306569343065696
-0.34306569343065696 x 100 = -34.31%