-80.28% is the change from 913 to 180
Calculation steps:
[( 180 - 913 ) ÷ 913] x 100 = -80.28%
Formula
Percentage change = [(180 - 913) / 913] x 100
Subtract the new number by the original number
180 - 913 = -733
-733 ÷ 913 = -0.8028477546549836
-0.8028477546549836 x 100 = -80.28%