-69.8% is the change from 755 to 228
Calculation steps:
[( 228 - 755 ) ÷ 755] x 100 = -69.8%
Formula
Percentage change = [(228 - 755) / 755] x 100
Subtract the new number by the original number
228 - 755 = -527
-527 ÷ 755 = -0.6980132450331126
-0.6980132450331126 x 100 = -69.8%