-83.77% is the change from 462 to 75
Calculation steps:
[( 75 - 462 ) ÷ 462] x 100 = -83.77%
Formula
Percentage change = [(75 - 462) / 462] x 100
Subtract the new number by the original number
75 - 462 = -387
-387 ÷ 462 = -0.8376623376623377
-0.8376623376623377 x 100 = -83.77%