-27.07% is the change from 883 to 644
Calculation steps:
[( 644 - 883 ) ÷ 883] x 100 = -27.07%
Formula
Percentage change = [(644 - 883) / 883] x 100
Subtract the new number by the original number
644 - 883 = -239
-239 ÷ 883 = -0.2706681766704417
-0.2706681766704417 x 100 = -27.07%