-37.68% is the change from 276 to 172
Calculation steps:
[( 172 - 276 ) ÷ 276] x 100 = -37.68%
Formula
Percentage change = [(172 - 276) / 276] x 100
Subtract the new number by the original number
172 - 276 = -104
-104 ÷ 276 = -0.37681159420289856
-0.37681159420289856 x 100 = -37.68%