-20.43% is the change from 186 to 148
Calculation steps:
[( 148 - 186 ) ÷ 186] x 100 = -20.43%
Formula
Percentage change = [(148 - 186) / 186] x 100
Subtract the new number by the original number
148 - 186 = -38
-38 ÷ 186 = -0.20430107526881722
-0.20430107526881722 x 100 = -20.43%