-20.02% is the change from 959 to 767
Calculation steps:
[( 767 - 959 ) ÷ 959] x 100 = -20.02%
Formula
Percentage change = [(767 - 959) / 959] x 100
Subtract the new number by the original number
767 - 959 = -192
-192 ÷ 959 = -0.20020855057351408
-0.20020855057351408 x 100 = -20.02%