-75.12% is the change from 611 to 152
Calculation steps:
[( 152 - 611 ) ÷ 611] x 100 = -75.12%
Formula
Percentage change = [(152 - 611) / 611] x 100
Subtract the new number by the original number
152 - 611 = -459
-459 ÷ 611 = -0.7512274959083469
-0.7512274959083469 x 100 = -75.12%