-78.3% is the change from 751 to 163
Calculation steps:
[( 163 - 751 ) ÷ 751] x 100 = -78.3%
Formula
Percentage change = [(163 - 751) / 751] x 100
Subtract the new number by the original number
163 - 751 = -588
-588 ÷ 751 = -0.7829560585885486
-0.7829560585885486 x 100 = -78.3%