-29.13% is the change from 254 to 180
Calculation steps:
[( 180 - 254 ) ÷ 254] x 100 = -29.13%
Formula
Percentage change = [(180 - 254) / 254] x 100
Subtract the new number by the original number
180 - 254 = -74
-74 ÷ 254 = -0.29133858267716534
-0.29133858267716534 x 100 = -29.13%