-19.21% is the change from 203 to 164
Calculation steps:
[( 164 - 203 ) ÷ 203] x 100 = -19.21%
Formula
Percentage change = [(164 - 203) / 203] x 100
Subtract the new number by the original number
164 - 203 = -39
-39 ÷ 203 = -0.1921182266009852
-0.1921182266009852 x 100 = -19.21%