-19.25% is the change from 213 to 172
Calculation steps:
[( 172 - 213 ) ÷ 213] x 100 = -19.25%
Formula
Percentage change = [(172 - 213) / 213] x 100
Subtract the new number by the original number
172 - 213 = -41
-41 ÷ 213 = -0.19248826291079812
-0.19248826291079812 x 100 = -19.25%