-37.18% is the change from 987 to 620
Calculation steps:
[( 620 - 987 ) ÷ 987] x 100 = -37.18%
Formula
Percentage change = [(620 - 987) / 987] x 100
Subtract the new number by the original number
620 - 987 = -367
-367 ÷ 987 = -0.3718338399189463
-0.3718338399189463 x 100 = -37.18%