-70.95% is the change from 771 to 224
Calculation steps:
[( 224 - 771 ) ÷ 771] x 100 = -70.95%
Formula
Percentage change = [(224 - 771) / 771] x 100
Subtract the new number by the original number
224 - 771 = -547
-547 ÷ 771 = -0.7094682230869002
-0.7094682230869002 x 100 = -70.95%