-63.96% is the change from 455 to 164
Calculation steps:
[( 164 - 455 ) ÷ 455] x 100 = -63.96%
Formula
Percentage change = [(164 - 455) / 455] x 100
Subtract the new number by the original number
164 - 455 = -291
-291 ÷ 455 = -0.6395604395604395
-0.6395604395604395 x 100 = -63.96%