-73.78% is the change from 595 to 156
Calculation steps:
[( 156 - 595 ) ÷ 595] x 100 = -73.78%
Formula
Percentage change = [(156 - 595) / 595] x 100
Subtract the new number by the original number
156 - 595 = -439
-439 ÷ 595 = -0.7378151260504202
-0.7378151260504202 x 100 = -73.78%