-67.98% is the change from 178 to 57
Calculation steps:
[( 57 - 178 ) ÷ 178] x 100 = -67.98%
Formula
Percentage change = [(57 - 178) / 178] x 100
Subtract the new number by the original number
57 - 178 = -121
-121 ÷ 178 = -0.6797752808988764
-0.6797752808988764 x 100 = -67.98%