-0.57% is the change from 530 to 527
Calculation steps:
[( 527 - 530 ) ÷ 530] x 100 = -0.57%
Formula
Percentage change = [(527 - 530) / 530] x 100
Subtract the new number by the original number
527 - 530 = -3
-3 ÷ 530 = -0.005660377358490566
-0.005660377358490566 x 100 = -0.57%