-20.38% is the change from 530 to 422
Calculation steps:
[( 422 - 530 ) ÷ 530] x 100 = -20.38%
Formula
Percentage change = [(422 - 530) / 530] x 100
Subtract the new number by the original number
422 - 530 = -108
-108 ÷ 530 = -0.2037735849056604
-0.2037735849056604 x 100 = -20.38%