-78.41% is the change from 454 to 98
Calculation steps:
[( 98 - 454 ) ÷ 454] x 100 = -78.41%
Formula
Percentage change = [(98 - 454) / 454] x 100
Subtract the new number by the original number
98 - 454 = -356
-356 ÷ 454 = -0.7841409691629956
-0.7841409691629956 x 100 = -78.41%