-37.75% is the change from 302 to 188
Calculation steps:
[( 188 - 302 ) ÷ 302] x 100 = -37.75%
Formula
Percentage change = [(188 - 302) / 302] x 100
Subtract the new number by the original number
188 - 302 = -114
-114 ÷ 302 = -0.37748344370860926
-0.37748344370860926 x 100 = -37.75%