-70.37% is the change from 513 to 152
Calculation steps:
[( 152 - 513 ) ÷ 513] x 100 = -70.37%
Formula
Percentage change = [(152 - 513) / 513] x 100
Subtract the new number by the original number
152 - 513 = -361
-361 ÷ 513 = -0.7037037037037037
-0.7037037037037037 x 100 = -70.37%