-57% is the change from 393 to 169
Calculation steps:
[( 169 - 393 ) ÷ 393] x 100 = -57%
Formula
Percentage change = [(169 - 393) / 393] x 100
Subtract the new number by the original number
169 - 393 = -224
-224 ÷ 393 = -0.5699745547073791
-0.5699745547073791 x 100 = -57%