-64.99% is the change from 497 to 174
Calculation steps:
[( 174 - 497 ) ÷ 497] x 100 = -64.99%
Formula
Percentage change = [(174 - 497) / 497] x 100
Subtract the new number by the original number
174 - 497 = -323
-323 ÷ 497 = -0.6498993963782697
-0.6498993963782697 x 100 = -64.99%