-75.44% is the change from 912 to 224
Calculation steps:
[( 224 - 912 ) ÷ 912] x 100 = -75.44%
Formula
Percentage change = [(224 - 912) / 912] x 100
Subtract the new number by the original number
224 - 912 = -688
-688 ÷ 912 = -0.7543859649122807
-0.7543859649122807 x 100 = -75.44%