-51.18% is the change from 297 to 145
Calculation steps:
[( 145 - 297 ) ÷ 297] x 100 = -51.18%
Formula
Percentage change = [(145 - 297) / 297] x 100
Subtract the new number by the original number
145 - 297 = -152
-152 ÷ 297 = -0.5117845117845118
-0.5117845117845118 x 100 = -51.18%