-55.26% is the change from 228 to 102
Calculation steps:
[( 102 - 228 ) ÷ 228] x 100 = -55.26%
Formula
Percentage change = [(102 - 228) / 228] x 100
Subtract the new number by the original number
102 - 228 = -126
-126 ÷ 228 = -0.5526315789473685
-0.5526315789473685 x 100 = -55.26%