-77.54% is the change from 757 to 170
Calculation steps:
[( 170 - 757 ) ÷ 757] x 100 = -77.54%
Formula
Percentage change = [(170 - 757) / 757] x 100
Subtract the new number by the original number
170 - 757 = -587
-587 ÷ 757 = -0.7754293262879789
-0.7754293262879789 x 100 = -77.54%