-55.01% is the change from 449 to 202
Calculation steps:
[( 202 - 449 ) ÷ 449] x 100 = -55.01%
Formula
Percentage change = [(202 - 449) / 449] x 100
Subtract the new number by the original number
202 - 449 = -247
-247 ÷ 449 = -0.5501113585746102
-0.5501113585746102 x 100 = -55.01%