-56.59% is the change from 334 to 145
Calculation steps:
[( 145 - 334 ) ÷ 334] x 100 = -56.59%
Formula
Percentage change = [(145 - 334) / 334] x 100
Subtract the new number by the original number
145 - 334 = -189
-189 ÷ 334 = -0.5658682634730539
-0.5658682634730539 x 100 = -56.59%