-73.17% is the change from 712 to 191
Calculation steps:
[( 191 - 712 ) ÷ 712] x 100 = -73.17%
Formula
Percentage change = [(191 - 712) / 712] x 100
Subtract the new number by the original number
191 - 712 = -521
-521 ÷ 712 = -0.7317415730337079
-0.7317415730337079 x 100 = -73.17%