-51.85% is the change from 297 to 143
Calculation steps:
[( 143 - 297 ) ÷ 297] x 100 = -51.85%
Formula
Percentage change = [(143 - 297) / 297] x 100
Subtract the new number by the original number
143 - 297 = -154
-154 ÷ 297 = -0.5185185185185185
-0.5185185185185185 x 100 = -51.85%