-64.98% is the change from 454 to 159
Calculation steps:
[( 159 - 454 ) ÷ 454] x 100 = -64.98%
Formula
Percentage change = [(159 - 454) / 454] x 100
Subtract the new number by the original number
159 - 454 = -295
-295 ÷ 454 = -0.6497797356828194
-0.6497797356828194 x 100 = -64.98%