-77.87% is the change from 687 to 152
Calculation steps:
[( 152 - 687 ) ÷ 687] x 100 = -77.87%
Formula
Percentage change = [(152 - 687) / 687] x 100
Subtract the new number by the original number
152 - 687 = -535
-535 ÷ 687 = -0.7787481804949054
-0.7787481804949054 x 100 = -77.87%