-21.05% is the change from 760 to 600
Calculation steps:
[( 600 - 760 ) ÷ 760] x 100 = -21.05%
Formula
Percentage change = [(600 - 760) / 760] x 100
Subtract the new number by the original number
600 - 760 = -160
-160 ÷ 760 = -0.21052631578947367
-0.21052631578947367 x 100 = -21.05%