-27.43% is the change from 237 to 172
Calculation steps:
[( 172 - 237 ) ÷ 237] x 100 = -27.43%
Formula
Percentage change = [(172 - 237) / 237] x 100
Subtract the new number by the original number
172 - 237 = -65
-65 ÷ 237 = -0.2742616033755274
-0.2742616033755274 x 100 = -27.43%