-75.47% is the change from 913 to 224
Calculation steps:
[( 224 - 913 ) ÷ 913] x 100 = -75.47%
Formula
Percentage change = [(224 - 913) / 913] x 100
Subtract the new number by the original number
224 - 913 = -689
-689 ÷ 913 = -0.7546549835706462
-0.7546549835706462 x 100 = -75.47%