-47.53% is the change from 972 to 510
Calculation steps:
[( 510 - 972 ) ÷ 972] x 100 = -47.53%
Formula
Percentage change = [(510 - 972) / 972] x 100
Subtract the new number by the original number
510 - 972 = -462
-462 ÷ 972 = -0.47530864197530864
-0.47530864197530864 x 100 = -47.53%