-66.48% is the change from 537 to 180
Calculation steps:
[( 180 - 537 ) ÷ 537] x 100 = -66.48%
Formula
Percentage change = [(180 - 537) / 537] x 100
Subtract the new number by the original number
180 - 537 = -357
-357 ÷ 537 = -0.664804469273743
-0.664804469273743 x 100 = -66.48%