-73.29% is the change from 337 to 90
Calculation steps:
[( 90 - 337 ) ÷ 337] x 100 = -73.29%
Formula
Percentage change = [(90 - 337) / 337] x 100
Subtract the new number by the original number
90 - 337 = -247
-247 ÷ 337 = -0.7329376854599406
-0.7329376854599406 x 100 = -73.29%