-73.95% is the change from 526 to 137
Calculation steps:
[( 137 - 526 ) ÷ 526] x 100 = -73.95%
Formula
Percentage change = [(137 - 526) / 526] x 100
Subtract the new number by the original number
137 - 526 = -389
-389 ÷ 526 = -0.7395437262357415
-0.7395437262357415 x 100 = -73.95%