-75.38% is the change from 731 to 180
Calculation steps:
[( 180 - 731 ) ÷ 731] x 100 = -75.38%
Formula
Percentage change = [(180 - 731) / 731] x 100
Subtract the new number by the original number
180 - 731 = -551
-551 ÷ 731 = -0.7537619699042407
-0.7537619699042407 x 100 = -75.38%