-60.63% is the change from 254 to 100
Calculation steps:
[( 100 - 254 ) ÷ 254] x 100 = -60.63%
Formula
Percentage change = [(100 - 254) / 254] x 100
Subtract the new number by the original number
100 - 254 = -154
-154 ÷ 254 = -0.6062992125984252
-0.6062992125984252 x 100 = -60.63%