-75.59% is the change from 299 to 73
Calculation steps:
[( 73 - 299 ) ÷ 299] x 100 = -75.59%
Formula
Percentage change = [(73 - 299) / 299] x 100
Subtract the new number by the original number
73 - 299 = -226
-226 ÷ 299 = -0.7558528428093646
-0.7558528428093646 x 100 = -75.59%