-47.43% is the change from 974 to 512
Calculation steps:
[( 512 - 974 ) ÷ 974] x 100 = -47.43%
Formula
Percentage change = [(512 - 974) / 974] x 100
Subtract the new number by the original number
512 - 974 = -462
-462 ÷ 974 = -0.47433264887063653
-0.47433264887063653 x 100 = -47.43%