-73.37% is the change from 537 to 143
Calculation steps:
[( 143 - 537 ) ÷ 537] x 100 = -73.37%
Formula
Percentage change = [(143 - 537) / 537] x 100
Subtract the new number by the original number
143 - 537 = -394
-394 ÷ 537 = -0.7337057728119181
-0.7337057728119181 x 100 = -73.37%