-64.62% is the change from 277 to 98
Calculation steps:
[( 98 - 277 ) ÷ 277] x 100 = -64.62%
Formula
Percentage change = [(98 - 277) / 277] x 100
Subtract the new number by the original number
98 - 277 = -179
-179 ÷ 277 = -0.6462093862815884
-0.6462093862815884 x 100 = -64.62%