-60.94% is the change from 192 to 75
Calculation steps:
[( 75 - 192 ) ÷ 192] x 100 = -60.94%
Formula
Percentage change = [(75 - 192) / 192] x 100
Subtract the new number by the original number
75 - 192 = -117
-117 ÷ 192 = -0.609375
-0.609375 x 100 = -60.94%