-58.68% is the change from 334 to 138
Calculation steps:
[( 138 - 334 ) ÷ 334] x 100 = -58.68%
Formula
Percentage change = [(138 - 334) / 334] x 100
Subtract the new number by the original number
138 - 334 = -196
-196 ÷ 334 = -0.5868263473053892
-0.5868263473053892 x 100 = -58.68%