-54.33% is the change from 300 to 137
Calculation steps:
[( 137 - 300 ) ÷ 300] x 100 = -54.33%
Formula
Percentage change = [(137 - 300) / 300] x 100
Subtract the new number by the original number
137 - 300 = -163
-163 ÷ 300 = -0.5433333333333333
-0.5433333333333333 x 100 = -54.33%