-63.84% is the change from 271 to 98
Calculation steps:
[( 98 - 271 ) ÷ 271] x 100 = -63.84%
Formula
Percentage change = [(98 - 271) / 271] x 100
Subtract the new number by the original number
98 - 271 = -173
-173 ÷ 271 = -0.6383763837638377
-0.6383763837638377 x 100 = -63.84%