-54.39% is the change from 592 to 270
Calculation steps:
[( 270 - 592 ) ÷ 592] x 100 = -54.39%
Formula
Percentage change = [(270 - 592) / 592] x 100
Subtract the new number by the original number
270 - 592 = -322
-322 ÷ 592 = -0.543918918918919
-0.543918918918919 x 100 = -54.39%