-55.89% is the change from 628 to 277
Calculation steps:
[( 277 - 628 ) ÷ 628] x 100 = -55.89%
Formula
Percentage change = [(277 - 628) / 628] x 100
Subtract the new number by the original number
277 - 628 = -351
-351 ÷ 628 = -0.5589171974522293
-0.5589171974522293 x 100 = -55.89%