-47.3% is the change from 962 to 507
Calculation steps:
[( 507 - 962 ) ÷ 962] x 100 = -47.3%
Formula
Percentage change = [(507 - 962) / 962] x 100
Subtract the new number by the original number
507 - 962 = -455
-455 ÷ 962 = -0.47297297297297297
-0.47297297297297297 x 100 = -47.3%