-80.05% is the change from 767 to 153
Calculation steps:
[( 153 - 767 ) ÷ 767] x 100 = -80.05%
Formula
Percentage change = [(153 - 767) / 767] x 100
Subtract the new number by the original number
153 - 767 = -614
-614 ÷ 767 = -0.8005215123859192
-0.8005215123859192 x 100 = -80.05%