-70.47% is the change from 772 to 228
Calculation steps:
[( 228 - 772 ) ÷ 772] x 100 = -70.47%
Formula
Percentage change = [(228 - 772) / 772] x 100
Subtract the new number by the original number
228 - 772 = -544
-544 ÷ 772 = -0.7046632124352331
-0.7046632124352331 x 100 = -70.47%