-28.02% is the change from 257 to 185
Calculation steps:
[( 185 - 257 ) ÷ 257] x 100 = -28.02%
Formula
Percentage change = [(185 - 257) / 257] x 100
Subtract the new number by the original number
185 - 257 = -72
-72 ÷ 257 = -0.2801556420233463
-0.2801556420233463 x 100 = -28.02%