-37.1% is the change from 283 to 178
Calculation steps:
[( 178 - 283 ) ÷ 283] x 100 = -37.1%
Formula
Percentage change = [(178 - 283) / 283] x 100
Subtract the new number by the original number
178 - 283 = -105
-105 ÷ 283 = -0.3710247349823322
-0.3710247349823322 x 100 = -37.1%