-53.66% is the change from 164 to 76
Calculation steps:
[( 76 - 164 ) ÷ 164] x 100 = -53.66%
Formula
Percentage change = [(76 - 164) / 164] x 100
Subtract the new number by the original number
76 - 164 = -88
-88 ÷ 164 = -0.5365853658536586
-0.5365853658536586 x 100 = -53.66%