-65.86% is the change from 454 to 155
Calculation steps:
[( 155 - 454 ) ÷ 454] x 100 = -65.86%
Formula
Percentage change = [(155 - 454) / 454] x 100
Subtract the new number by the original number
155 - 454 = -299
-299 ÷ 454 = -0.6585903083700441
-0.6585903083700441 x 100 = -65.86%