-16.46% is the change from 164 to 137
Calculation steps:
[( 137 - 164 ) ÷ 164] x 100 = -16.46%
Formula
Percentage change = [(137 - 164) / 164] x 100
Subtract the new number by the original number
137 - 164 = -27
-27 ÷ 164 = -0.16463414634146342
-0.16463414634146342 x 100 = -16.46%