-51.51% is the change from 299 to 145
Calculation steps:
[( 145 - 299 ) ÷ 299] x 100 = -51.51%
Formula
Percentage change = [(145 - 299) / 299] x 100
Subtract the new number by the original number
145 - 299 = -154
-154 ÷ 299 = -0.5150501672240803
-0.5150501672240803 x 100 = -51.51%