-67.18% is the change from 454 to 149
Calculation steps:
[( 149 - 454 ) ÷ 454] x 100 = -67.18%
Formula
Percentage change = [(149 - 454) / 454] x 100
Subtract the new number by the original number
149 - 454 = -305
-305 ÷ 454 = -0.6718061674008811
-0.6718061674008811 x 100 = -67.18%