-70.94% is the change from 530 to 154
Calculation steps:
[( 154 - 530 ) ÷ 530] x 100 = -70.94%
Formula
Percentage change = [(154 - 530) / 530] x 100
Subtract the new number by the original number
154 - 530 = -376
-376 ÷ 530 = -0.7094339622641509
-0.7094339622641509 x 100 = -70.94%